EP3645490A4 - PROCESS FOR PRODUCING ETHYLENE GLYCOL - Google Patents
PROCESS FOR PRODUCING ETHYLENE GLYCOL Download PDFInfo
- Publication number
- EP3645490A4 EP3645490A4 EP17916378.7A EP17916378A EP3645490A4 EP 3645490 A4 EP3645490 A4 EP 3645490A4 EP 17916378 A EP17916378 A EP 17916378A EP 3645490 A4 EP3645490 A4 EP 3645490A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- ethylene glycol
- producing ethylene
- producing
- glycol
- ethylene
- 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.)
- Withdrawn
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title 3
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
- C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
- B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
- B01J29/7088—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
- C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
- C01B39/026—After-treatment
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/34—Reaction with organic or organometallic compounds
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/38—Base treatment
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/090518 WO2019000266A1 (en) | 2017-06-28 | 2017-06-28 | Process for manufacture of ethylene glycol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3645490A1 EP3645490A1 (en) | 2020-05-06 |
| EP3645490A4 true EP3645490A4 (en) | 2020-12-09 |
Family
ID=64740751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17916378.7A Withdrawn EP3645490A4 (en) | 2017-06-28 | 2017-06-28 | PROCESS FOR PRODUCING ETHYLENE GLYCOL |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3645490A4 (en) |
| WO (1) | WO2019000266A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797965B (en) * | 2022-04-29 | 2023-05-23 | 浙江师范大学 | A kind of titanium silicon molecular sieve catalyst for preparing ethylene glycol and preparation method thereof |
| CN116984024B (en) * | 2023-06-21 | 2025-06-27 | 浙江师范大学 | Preparation method of nitrogen-doped tungsten carbide/titanium silicon molecular sieve catalyst |
| CN119977757A (en) * | 2023-11-13 | 2025-05-13 | 中国石油天然气股份有限公司 | A method for continuously producing ethylene glycol from ethylene |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3800488B2 (en) * | 2000-05-08 | 2006-07-26 | 株式会社日本触媒 | Method for producing ethylene glycol |
| CN100460324C (en) * | 2006-09-30 | 2009-02-11 | 华东师范大学 | A kind of synthetic method of alkali-modified titanium-containing molecular sieve |
| CN102951998B (en) * | 2011-08-24 | 2015-07-01 | 岳阳蓬诚科技发展有限公司 | Method of preparing glycol by using one-step ethylene method |
-
2017
- 2017-06-28 EP EP17916378.7A patent/EP3645490A4/en not_active Withdrawn
- 2017-06-28 WO PCT/CN2017/090518 patent/WO2019000266A1/en not_active Ceased
Non-Patent Citations (4)
| Title |
|---|
| LU XINQING ET AL: "Selective synthesis of ethylene oxide through liquid-phase epoxidation of ethylene with titanosilicate/H2O2catalytic systems", APPLIED CATALYSIS A: GENERAL, ELSEVIER, AMSTERDAM, NL, vol. 515, 4 February 2016 (2016-02-04), pages 51 - 59, XP029451504, ISSN: 0926-860X, DOI: 10.1016/J.APCATA.2016.02.001 * |
| See also references of WO2019000266A1 * |
| USP TECHNOLOGIES: "What are H2O2 stabilizers and will they affect my application? | USP Technologies", 1 January 2009 (2009-01-01), pages 1 - 1, XP055745039, Retrieved from the Internet <URL:https://www.h2o2.com/faqs/FaqDetail.aspx?fId=11> [retrieved on 20201029] * |
| WU PENG ET AL: "Hydrothermal synthesis of a novel titanosilicate with MWW topology", CHEMISTRY LETTERS,, no. 7, 5 July 2000 (2000-07-05), pages 774 - 775, XP002204294, ISSN: 0366-7022, DOI: 10.1246/CL.2000.774 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019000266A1 (en) | 2019-01-03 |
| EP3645490A1 (en) | 2020-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3709973A4 (en) | METHOD FOR PRODUCING MSC-DERIVED EXOSOMES | |
| EP3283548C0 (en) | METHOD FOR PRODUCING POLYOLS | |
| EP3722276C0 (en) | PROCESS FOR PRODUCING PURIFIED CANNABIDIOL | |
| EP3302441C0 (en) | METHOD FOR PRODUCING BRIVARACETAM | |
| EP3615513A4 (en) | PROCESS FOR MANUFACTURING NIRAPAIB | |
| EP3553069A4 (en) | METHOD FOR PRODUCING PSICOSE | |
| EP3516713A4 (en) | METHOD FOR PRODUCING ELECTRODE ARRANGEMENTS | |
| EP3333266C0 (en) | PROCESS FOR THE PRODUCTION OF SELENONEINE | |
| EP3594322A4 (en) | METHOD FOR PRODUCING RETINAPIGMENT EPITHELIAL CELLS | |
| EP3653595C0 (en) | METHOD FOR PRODUCING DIOL | |
| EP3553070C0 (en) | PROCESS FOR THE EFFICIENT PRODUCTION OF PSICOSE | |
| EP3437493C0 (en) | PROCESS FOR PRODUCING FLAVOR SOURCES | |
| EP3578511A4 (en) | METHOD FOR PRODUCING LITHIUM DIFLUORPHOSPHATE | |
| EP3626702A4 (en) | PROCESS FOR MANUFACTURING CARBONATE DERIVATIVES | |
| EP3463363A4 (en) | METHOD FOR PRODUCING PHOSPHORODIAMIDATE MORPHOLINO OLIGOMERS | |
| EP4116374C0 (en) | PROCESS FOR MANUFACTURING RUBBER PRODUCTS | |
| EP3561067A4 (en) | METHOD FOR MANUFACTURING UROLITHIN | |
| EP3632905A4 (en) | METHOD FOR PRODUCING N-ACYL-ORTHO-AMINOBENZAMIDE | |
| EP3804853A4 (en) | PROCESS FOR MANUFACTURING S-INDOXACARB | |
| EP3537869A4 (en) | METHOD FOR PRODUCING THYMOQUINONE | |
| EP3611253A4 (en) | METHOD FOR PRODUCING THEANINE | |
| EP3466640A4 (en) | METHOD FOR PRODUCING CONTAINERS | |
| EP3553048A4 (en) | METHOD FOR PRODUCING CAPROLACTAM | |
| EP3590912A4 (en) | PROCESS FOR PRODUCING PERFLUORALCADIUM COMPOUNDS | |
| EP3511313A4 (en) | METHOD FOR PRODUCING 1,3-CYCLOHEXANDIMETHANOL |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20200128 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: LIEBENS, ARMIN, T. Inventor name: DOURNEL, PIERRE Inventor name: WU, PENG Inventor name: LU, XINQING Inventor name: ZHOU, WENJUAN Inventor name: DESMEDT, FREDERIQUE |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20201109 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C07C 31/20 20060101AFI20201103BHEP Ipc: C01B 39/02 20060101ALI20201103BHEP Ipc: C07C 29/48 20060101ALI20201103BHEP Ipc: B01J 29/89 20060101ALI20201103BHEP |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20210608 |