JP4340292B2 - 有機ハロゲン含有化合物の除去方法 - Google Patents
有機ハロゲン含有化合物の除去方法 Download PDFInfo
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- JP4340292B2 JP4340292B2 JP2006530190A JP2006530190A JP4340292B2 JP 4340292 B2 JP4340292 B2 JP 4340292B2 JP 2006530190 A JP2006530190 A JP 2006530190A JP 2006530190 A JP2006530190 A JP 2006530190A JP 4340292 B2 JP4340292 B2 JP 4340292B2
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- 150000001875 compounds Chemical class 0.000 title claims description 71
- 238000000034 method Methods 0.000 title claims description 69
- 229910052736 halogen Inorganic materials 0.000 title claims description 48
- 150000002367 halogens Chemical class 0.000 title claims description 45
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 66
- -1 alkylene carbonate Chemical compound 0.000 claims description 52
- 239000003054 catalyst Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 32
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 26
- 150000004820 halides Chemical class 0.000 claims description 25
- 238000005342 ion exchange Methods 0.000 claims description 21
- 125000002947 alkylene group Chemical group 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 20
- 239000011541 reaction mixture Substances 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 12
- 150000001450 anions Chemical class 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 7
- 239000003957 anion exchange resin Substances 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- 150000002891 organic anions Chemical group 0.000 claims description 4
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 3
- 150000004714 phosphonium salts Chemical class 0.000 claims description 3
- 125000003277 amino group Chemical group 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- QSECPQCFCWVBKM-UHFFFAOYSA-N 2-iodoethanol Chemical compound OCCI QSECPQCFCWVBKM-UHFFFAOYSA-N 0.000 description 9
- 238000004821 distillation Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000006460 hydrolysis reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 7
- 229910001701 hydrotalcite Inorganic materials 0.000 description 7
- 229960001545 hydrotalcite Drugs 0.000 description 7
- PMHHCLXJMNLEIE-UHFFFAOYSA-N 1-iodopropan-2-ol Chemical compound CC(O)CI PMHHCLXJMNLEIE-UHFFFAOYSA-N 0.000 description 6
- 238000005349 anion exchange Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 150000002334 glycols Chemical class 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000007086 side reaction Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 125000005843 halogen group Chemical group 0.000 description 4
- 239000002815 homogeneous catalyst Substances 0.000 description 4
- 150000004679 hydroxides Chemical class 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 239000003456 ion exchange resin Substances 0.000 description 4
- 229920003303 ion-exchange polymer Polymers 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 238000005809 transesterification reaction Methods 0.000 description 4
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000002638 heterogeneous catalyst Substances 0.000 description 2
- 229910001502 inorganic halide Inorganic materials 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 235000013772 propylene glycol Nutrition 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- WEGOLYBUWCMMMY-UHFFFAOYSA-N 1-bromo-2-propanol Chemical compound CC(O)CBr WEGOLYBUWCMMMY-UHFFFAOYSA-N 0.000 description 1
- YYTSGNJTASLUOY-UHFFFAOYSA-N 1-chloropropan-2-ol Chemical compound CC(O)CCl YYTSGNJTASLUOY-UHFFFAOYSA-N 0.000 description 1
- CKIIJIDEWWXQEA-UHFFFAOYSA-N 2-(bromomethyl)-1,3-dioxolane Chemical compound BrCC1OCCO1 CKIIJIDEWWXQEA-UHFFFAOYSA-N 0.000 description 1
- LDLCZOVUSADOIV-UHFFFAOYSA-N 2-bromoethanol Chemical compound OCCBr LDLCZOVUSADOIV-UHFFFAOYSA-N 0.000 description 1
- XLCGBHFSPZRGTN-UHFFFAOYSA-N 2-chloro-2-methyl-1,3-dioxolane Chemical compound CC1(Cl)OCCO1 XLCGBHFSPZRGTN-UHFFFAOYSA-N 0.000 description 1
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 description 1
- USFWHIGXOHJGAJ-UHFFFAOYSA-N 2-iodo-2-methyl-1,3-dioxolane Chemical compound CC1(I)OCCO1 USFWHIGXOHJGAJ-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052789 astatine Inorganic materials 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000000712 atomic emission detection Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910001410 inorganic ion Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
- 239000013335 mesoporous material Substances 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229940102396 methyl bromide Drugs 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012229 microporous material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002896 organic halogen compounds Chemical class 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 125000005496 phosphonium group Chemical group 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920003053 polystyrene-divinylbenzene Polymers 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- RLZMYANQLOCZOB-UHFFFAOYSA-M tributyl(methyl)phosphanium;iodide Chemical compound [I-].CCCC[P+](C)(CCCC)CCCC RLZMYANQLOCZOB-UHFFFAOYSA-M 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical group CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/02—Processes using inorganic exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
(a)アルキレンオキシドを二酸化炭素と、ハロゲン化物含有触媒の存在下で反応させて、対応する炭酸アルキレンを含有する反応混合物を得る工程、
(b)工程(a)で得られた反応混合物を水及び/又はアルコールと、適切な触媒の存在下で接触させて、グリコールを含有する反応混合物を得る工程並びに
(c)任意に、工程(b)で生成されたグリコールの少なくとも一部を分離する工程
から生成される方法に関する。
[[M2+xM3+(OH)2(x+1)]+(Am− 1/m)−]・nH2O
を有する層状複水酸化物から構成される。この式に於いて、M2+は、Mg2+、Ca2+、Zn2+、Mn2+、Ni2+、Co2+及びCu2+からなる群から選択された金属であり、及びM3+は、Al3+、Fe3+及びCr3+からなる群から選択される。好ましくは、高い安定性及び低い副反応のために、M2+はMg2+であり、及びM3+はAl3+である。
(実施例)
実施例1で使用した1−ヨード−2−エタノールの水溶液50mLを、イオン交換樹脂の不存在下で、80℃で5時間攪拌下に加熱した。この時間の後、溶液には、87ppmwの1−ヨード−2−エタノールが未だ含有されていた。
0.75g(0.33ミリモル)のテンタゲル(TENTAGEL)−NH2(その上に、アミノ官能性ポリエチレングリコールがグラフト化されている、ジビニルベンゼン架橋ポリスチレンマトリックスからなる、ゲル形イオン交換樹脂)及び5mg(112ppmw)の1−ヨード−2−エタノールを含有する50mLのモノプロピレングリコールを使用した以外は、実施例3を繰り返した(テンタゲルは商標である)。80℃で5時間攪拌した後、モノプロピレングリコールには、79ppmwの1−ヨード−2−エタノールが未だ含有されていた。
Applied Catalysis、第54巻、(1989年)、第79から90頁に於いてH.Schaperらによって記載されたような、10:1のMg対Alの比を有する安定化した酸化マグネシウム0.25g(0.3ミリモル)及び5mg(112ppmw)の1−ヨード−2−エタノールを含有する50mLのモノプロピレングリコールを使用した以外は、実施例3を繰り返した。このような安定化した酸化マグネシウムは、炭酸アルキレンの加水分解のために前記のような工程(b)に於いて使用することができる。80℃で5時間攪拌した後、モノプロピレングリコールには、31ppmwの1−ヨード−2−エタノールが未だ含有されていた。
Claims (10)
- 主として、グリコール、水及びアルコールからなる群から選択された、1種以上の化合物を含有する液体流からの、有機ハロゲン含有化合物の除去方法であって、前記液体流を、水酸化物、炭酸塩及び重炭酸塩の群から選択された塩基性アニオンを含有するイオン交換物質と接触させることを含む方法。
- 除去を、60℃〜100℃の範囲内の温度で実施する、請求項1に記載の方法。
- 液体流が、
(a)アルキレンオキシドを二酸化炭素と、ハロゲン化物含有触媒の存在下で反応させて、対応する炭酸アルキレンを含有する反応混合物を得る工程、
(b)工程(a)で得られた反応混合物を水及び/又はアルコールと、適切な触媒の存在下で接触させて、グリコールを含有する反応混合物を得る工程、並びに
(c)任意に、工程(b)で生成されたグリコールの少なくとも一部を分離する工程、
を含む方法によって製造される、請求項1又は請求項2に記載の方法。 - ハロゲン含有化合物が、少なくとも部分的に1,2−ハロヒドリン化合物である、請求項1〜3の何れか1項に記載の方法。
- 工程(a)のハロゲン化物含有触媒がホスホニウム塩である、請求項3に記載の方法。
- 工程(a)のハロゲン化物含有触媒にヨウ化物が含まれる、請求項3又は請求項5に記載の方法。
- イオン交換物質がハイドロタルク石様化合物である、請求項1〜6の何れか1項に記載の方法。
- イオン交換物質が、第三級又は第四級アミノ基を有する有機アニオン交換樹脂である、請求項1〜7の何れか1項に記載の方法。
- 液体流の少なくとも一部にモノプロピレングリコールが含有されている、請求項1〜8の何れか1項に記載の方法。
- 液体流の少なくとも一部にモノエチレングリコールが含有されている、請求項1〜9の何れか1項に記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP03253007 | 2003-05-14 | ||
| PCT/EP2004/050795 WO2004101481A1 (en) | 2003-05-14 | 2004-05-13 | Process of removing organic halogen-containing compounds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006528669A JP2006528669A (ja) | 2006-12-21 |
| JP4340292B2 true JP4340292B2 (ja) | 2009-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006530190A Expired - Lifetime JP4340292B2 (ja) | 2003-05-14 | 2004-05-13 | 有機ハロゲン含有化合物の除去方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6909022B2 (ja) |
| EP (1) | EP1622852B1 (ja) |
| JP (1) | JP4340292B2 (ja) |
| CN (1) | CN100360484C (ja) |
| AT (1) | ATE358661T1 (ja) |
| DE (1) | DE602004005702T2 (ja) |
| ES (1) | ES2281803T3 (ja) |
| WO (1) | WO2004101481A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7459589B2 (en) | 2005-12-22 | 2008-12-02 | Shell Oil Company | Process for the preparation of an alkylene glycol |
| BRPI0620253A2 (pt) * | 2005-12-22 | 2011-11-08 | Shell Int Research | método para a reutilização de renio a partir de um catalisador de epoxidação gasto doador |
| US7750170B2 (en) | 2005-12-22 | 2010-07-06 | Shell Oil Company | Process for mixing an oxidant having explosive potential with a hydrocarbon |
| CN109283024A (zh) * | 2018-07-30 | 2019-01-29 | 阮浩栋 | 一种aox有机卤素样品回收方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1177877A (en) * | 1968-08-26 | 1970-01-14 | Vnii Neftekhim Protsessov | Process for the Production of Alkylene Glycols |
| GB1314607A (en) * | 1969-09-12 | 1973-04-26 | Kureha Chemical Ind Co Ltd | Method for recovering perfluorinated emulsifiers |
| JPS59157035A (ja) | 1983-02-28 | 1984-09-06 | Kyowa Chem Ind Co Ltd | ハロゲン含有触媒を含む有機化合物中のハロゲン成分除去方法 |
| US5405977A (en) * | 1993-01-04 | 1995-04-11 | Huntsman Corporation | Process for removing organic halides from alkylene carbonates |
| JPH06238165A (ja) | 1993-02-15 | 1994-08-30 | Nippon Shokubai Co Ltd | ジアルキルカーボネートの製造方法 |
| DE4325016A1 (de) | 1993-07-26 | 1995-02-02 | Bayer Ag | Verfahren zur Gewinnung von gereinigtem Ethylenglykolcarbonat (EGC) |
| US6437199B1 (en) * | 1999-07-14 | 2002-08-20 | Nippon Shokubai Co., Ltd. | Method for production of high-purity monoethylene glycol |
-
2004
- 2004-05-13 ES ES04732619T patent/ES2281803T3/es not_active Expired - Lifetime
- 2004-05-13 CN CNB2004800130739A patent/CN100360484C/zh not_active Expired - Lifetime
- 2004-05-13 JP JP2006530190A patent/JP4340292B2/ja not_active Expired - Lifetime
- 2004-05-13 EP EP04732619A patent/EP1622852B1/en not_active Expired - Lifetime
- 2004-05-13 DE DE602004005702T patent/DE602004005702T2/de not_active Expired - Lifetime
- 2004-05-13 AT AT04732619T patent/ATE358661T1/de not_active IP Right Cessation
- 2004-05-13 WO PCT/EP2004/050795 patent/WO2004101481A1/en not_active Ceased
- 2004-05-14 US US10/845,933 patent/US6909022B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6909022B2 (en) | 2005-06-21 |
| ES2281803T3 (es) | 2007-10-01 |
| ATE358661T1 (de) | 2007-04-15 |
| DE602004005702D1 (de) | 2007-05-16 |
| DE602004005702T2 (de) | 2007-12-27 |
| CN100360484C (zh) | 2008-01-09 |
| WO2004101481A1 (en) | 2004-11-25 |
| US20040267060A1 (en) | 2004-12-30 |
| EP1622852A1 (en) | 2006-02-08 |
| JP2006528669A (ja) | 2006-12-21 |
| CN1787985A (zh) | 2006-06-14 |
| EP1622852B1 (en) | 2007-04-04 |
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