CN106139696A - 过滤器 - Google Patents
过滤器 Download PDFInfo
- Publication number
- CN106139696A CN106139696A CN201610322175.3A CN201610322175A CN106139696A CN 106139696 A CN106139696 A CN 106139696A CN 201610322175 A CN201610322175 A CN 201610322175A CN 106139696 A CN106139696 A CN 106139696A
- Authority
- CN
- China
- Prior art keywords
- filter
- cleaning fluid
- cleaning
- reel
- solid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 203
- 239000012530 fluid Substances 0.000 claims abstract description 203
- 239000007787 solid Substances 0.000 claims abstract description 162
- 238000000034 method Methods 0.000 claims abstract description 59
- 238000011068 loading method Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000007599 discharging Methods 0.000 claims abstract description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 51
- 125000003118 aryl group Chemical group 0.000 claims description 37
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 35
- 239000003960 organic solvent Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000007254 oxidation reaction Methods 0.000 claims description 11
- 239000004215 Carbon black (E152) Substances 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000004821 distillation Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 claims 1
- 239000003863 metallic catalyst Substances 0.000 claims 1
- 239000011973 solid acid Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 52
- -1 aromatic dicarboxylic acids Chemical class 0.000 abstract description 14
- 239000002002 slurry Substances 0.000 description 29
- 239000012065 filter cake Substances 0.000 description 24
- 238000001035 drying Methods 0.000 description 18
- 239000004744 fabric Substances 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 15
- 239000007789 gas Substances 0.000 description 14
- 239000013078 crystal Substances 0.000 description 11
- 239000000706 filtrate Substances 0.000 description 10
- 239000002243 precursor Substances 0.000 description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- LPNBBFKOUUSUDB-UHFFFAOYSA-N p-toluic acid Chemical compound CC1=CC=C(C(O)=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-N 0.000 description 4
- GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 150000002696 manganese Chemical class 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical group 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 238000001599 direct drying Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene-acid Chemical group C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/29—Filter cartridge constructions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1508411.4 | 2015-05-15 | ||
| GBGB1508411.4A GB201508411D0 (en) | 2015-05-15 | 2015-05-15 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106139696A true CN106139696A (zh) | 2016-11-23 |
Family
ID=53505883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610322175.3A Pending CN106139696A (zh) | 2015-05-15 | 2016-05-16 | 过滤器 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106139696A (zh) |
| GB (1) | GB201508411D0 (zh) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1231635A (zh) * | 1967-09-14 | 1971-05-12 | ||
| CN1066841A (zh) * | 1991-04-12 | 1992-12-09 | 阿莫科公司 | 用于回收纯对苯二甲酸的改进方法 |
| CN1099312A (zh) * | 1993-05-24 | 1995-03-01 | 三井石油化学工业株式会社 | 从浆料中回收晶体的方法和设备 |
| CN201534023U (zh) * | 2009-10-17 | 2010-07-28 | 兰州瑞德干燥技术有限公司 | 一种过滤、洗涤、干燥一体化的连续式压力过滤机 |
| EP2522414A1 (de) * | 2011-05-11 | 2012-11-14 | Siemens Aktiengesellschaft | Filtereinrichtung, Verfahren zu deren Betrieb sowie deren Verwendung |
| CN202715303U (zh) * | 2012-06-27 | 2013-02-06 | 江苏赛德力制药机械制造有限公司 | 加压转鼓过滤机 |
-
2015
- 2015-05-15 GB GBGB1508411.4A patent/GB201508411D0/en not_active Ceased
-
2016
- 2016-05-16 CN CN201610322175.3A patent/CN106139696A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1231635A (zh) * | 1967-09-14 | 1971-05-12 | ||
| CN1066841A (zh) * | 1991-04-12 | 1992-12-09 | 阿莫科公司 | 用于回收纯对苯二甲酸的改进方法 |
| CN1099312A (zh) * | 1993-05-24 | 1995-03-01 | 三井石油化学工业株式会社 | 从浆料中回收晶体的方法和设备 |
| CN201534023U (zh) * | 2009-10-17 | 2010-07-28 | 兰州瑞德干燥技术有限公司 | 一种过滤、洗涤、干燥一体化的连续式压力过滤机 |
| EP2522414A1 (de) * | 2011-05-11 | 2012-11-14 | Siemens Aktiengesellschaft | Filtereinrichtung, Verfahren zu deren Betrieb sowie deren Verwendung |
| CN202715303U (zh) * | 2012-06-27 | 2013-02-06 | 江苏赛德力制药机械制造有限公司 | 加压转鼓过滤机 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB201508411D0 (en) | 2015-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170817 Address after: University of Manchester Applicant after: INVISTA NORTH AMERICA S.A.R.L. Address before: Sankt Gallen Applicant before: INVISTA TECHNOLOGIES S.A.R.L. |
|
| TA01 | Transfer of patent application right | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210930 Address after: London Applicant after: Koch technologies UK Ltd. Address before: Great Britain Applicant before: INVISTA NORTH AMERICA S.A.R.L. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |