RU2003112216A - CATALYTIC METHOD FOR PRODUCING ALKYLENGLYCOL WITH A REACTOR PRODUCT RECYCLE - Google Patents
CATALYTIC METHOD FOR PRODUCING ALKYLENGLYCOL WITH A REACTOR PRODUCT RECYCLEInfo
- Publication number
- RU2003112216A RU2003112216A RU2003112216/04A RU2003112216A RU2003112216A RU 2003112216 A RU2003112216 A RU 2003112216A RU 2003112216/04 A RU2003112216/04 A RU 2003112216/04A RU 2003112216 A RU2003112216 A RU 2003112216A RU 2003112216 A RU2003112216 A RU 2003112216A
- Authority
- RU
- Russia
- Prior art keywords
- reactor
- anion
- mixture
- recycled
- outlet
- Prior art date
Links
- 230000003197 catalytic Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 claims 8
- 150000001450 anions Chemical class 0.000 claims 5
- -1 alkylene glycol Chemical compound 0.000 claims 4
- 239000003957 anion exchange resin Substances 0.000 claims 3
- 150000007942 carboxylates Chemical class 0.000 claims 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims 2
- 125000002947 alkylene group Chemical group 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 125000004429 atoms Chemical group 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N oxane Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims 1
- 125000005496 phosphonium group Chemical group 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 239000011949 solid catalyst Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00203387.6 | 2000-09-28 | ||
EP00203387 | 2000-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2003112216A true RU2003112216A (en) | 2004-11-20 |
RU2267478C2 RU2267478C2 (en) | 2006-01-10 |
Family
ID=8172089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2003112216/04A RU2267478C2 (en) | 2000-09-28 | 2001-09-28 | Method for catalyzed production of alkylene glycol with recycle of reaction product |
Country Status (17)
Country | Link |
---|---|
US (1) | US6580008B2 (en) |
EP (1) | EP1322582B1 (en) |
JP (1) | JP2004509937A (en) |
KR (1) | KR100810862B1 (en) |
CN (1) | CN1239449C (en) |
AT (1) | ATE273261T1 (en) |
AU (2) | AU2002215003B2 (en) |
BR (1) | BR0114172A (en) |
CA (1) | CA2423790C (en) |
DE (1) | DE60104870T2 (en) |
GC (1) | GC0000169A (en) |
MX (1) | MXPA03002681A (en) |
MY (1) | MY127096A (en) |
PE (1) | PE20020623A1 (en) |
RU (1) | RU2267478C2 (en) |
TW (1) | TWI246999B (en) |
WO (1) | WO2002026675A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6448456B1 (en) * | 2001-05-31 | 2002-09-10 | The Dow Chemical Company | Process for the preparation of alkylene glycols |
CA2469696A1 (en) * | 2003-06-06 | 2004-12-06 | Shell Internationale Research Maatschappij B.V. | Process for the production of alkylene glycols using homogeneous catalysts |
US7105710B2 (en) | 2003-09-26 | 2006-09-12 | Shell Oil Company | Process of preparing an alkylene glycol |
EP1625887B1 (en) | 2004-08-05 | 2009-01-14 | Saudi Basic Industries Corporation | Process with a heat-exchanger coated with a catalyst |
US7435858B2 (en) * | 2004-12-23 | 2008-10-14 | Shell Oil Company | Process for the preparation of alkylene glycols |
US7663005B2 (en) * | 2007-05-30 | 2010-02-16 | Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg | Process for preparing an alkylene glycol |
CN106478365A (en) * | 2015-08-25 | 2017-03-08 | 中国石油化工股份有限公司 | A kind of synthetic method of vicinal diamines class compound |
EP3442954B1 (en) | 2016-04-12 | 2020-05-06 | Shell International Research Maatschappij B.V. | Processes and systems for the recycle of process water in the production of ethylene glycol |
US10807928B2 (en) * | 2018-04-30 | 2020-10-20 | Scientific Design Company, Inc. | Recirculating process for preparing ethylene glycol |
EP3788028A4 (en) | 2018-04-30 | 2022-03-16 | Scientific Design Company, Inc. | Process for preparing ethylene glycol |
CN112055704A (en) * | 2018-04-30 | 2020-12-08 | 科学设计有限公司 | Process for improving the production of ethylene glycol |
US10836738B2 (en) | 2018-04-30 | 2020-11-17 | Scientific Design Company, Inc. | Epoxidation process with concentrated ethylene oxide solutions |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1314566C (en) | 1984-03-28 | 1993-03-16 | John Howard Robson | Process for the production of alkylene glycols with metalate-containing solid |
US4560813A (en) | 1984-03-28 | 1985-12-24 | Union Carbide Corporation | Processes for the production of alkylene glycol in the presence of organometalate |
US4571440A (en) | 1984-03-28 | 1986-02-18 | Union Carbide Corporation | Continuous process for the production of alkylene glycol in the presence of organometalate |
CA1321383C (en) * | 1987-11-25 | 1993-08-17 | Hwaili Soo | Monoalkylene glycol production using mixed metal framework compositions |
AU660318B2 (en) | 1991-08-23 | 1995-06-22 | Union Carbide Chemicals & Plastics Technology Corporation | Highly selective monoalkylene glycol catalysts |
RU2002726C1 (en) | 1992-05-19 | 1993-11-15 | Государственное научно-производственное предпри тие "Совинтех" | Method of alkyleneglycol synthesis |
SG47916A1 (en) | 1994-01-31 | 1998-04-17 | Shell Int Research | Process for the preparation of alkylene glycols |
CA2313119A1 (en) | 1997-12-18 | 1999-06-24 | The Dow Chemical Company | Process for the production of ethylene glycol |
RU2220943C2 (en) | 1997-12-18 | 2004-01-10 | Дау Глобал Текнолоджиз Инк. | Method of producing glycol in a system of adiabatic reactors (options) |
US6124508A (en) | 1998-12-14 | 2000-09-26 | Shell Oil Company | Quaternary phosphonium salt catalysts in catalytic hydrolysis of alkylene oxides |
MY120595A (en) | 1998-12-14 | 2005-11-30 | Shell Int Research | Quaternary phosphonium salt catalysts in catalytic hydrolysis of alkylene oxides |
US6211419B1 (en) * | 2000-04-24 | 2001-04-03 | The Dow Chemical Company | Process for the preparation of alkylene glycols |
-
2001
- 2001-09-25 GC GCP20011639 patent/GC0000169A/en active
- 2001-09-26 MY MYPI20014502A patent/MY127096A/en unknown
- 2001-09-26 US US09/964,169 patent/US6580008B2/en not_active Expired - Fee Related
- 2001-09-26 PE PE2001000962A patent/PE20020623A1/en not_active Application Discontinuation
- 2001-09-26 TW TW090123768A patent/TWI246999B/en not_active IP Right Cessation
- 2001-09-28 AU AU2002215003A patent/AU2002215003B2/en not_active Ceased
- 2001-09-28 EP EP01983517A patent/EP1322582B1/en not_active Expired - Lifetime
- 2001-09-28 AT AT01983517T patent/ATE273261T1/en not_active IP Right Cessation
- 2001-09-28 BR BR0114172-4A patent/BR0114172A/en not_active IP Right Cessation
- 2001-09-28 AU AU1500302A patent/AU1500302A/en active Pending
- 2001-09-28 DE DE60104870T patent/DE60104870T2/en not_active Expired - Lifetime
- 2001-09-28 RU RU2003112216/04A patent/RU2267478C2/en not_active IP Right Cessation
- 2001-09-28 KR KR1020037004446A patent/KR100810862B1/en not_active IP Right Cessation
- 2001-09-28 JP JP2002531063A patent/JP2004509937A/en active Pending
- 2001-09-28 CN CNB018165435A patent/CN1239449C/en not_active Expired - Fee Related
- 2001-09-28 MX MXPA03002681A patent/MXPA03002681A/en active IP Right Grant
- 2001-09-28 CA CA002423790A patent/CA2423790C/en not_active Expired - Fee Related
- 2001-09-28 WO PCT/EP2001/011306 patent/WO2002026675A1/en active IP Right Grant
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