BE808973Q - Procede d'elimination des impuretes du dichlorure d'ethylene - Google Patents
Procede d'elimination des impuretes du dichlorure d'ethyleneInfo
- Publication number
- BE808973Q BE808973Q BE139159A BE139159A BE808973Q BE 808973 Q BE808973 Q BE 808973Q BE 139159 A BE139159 A BE 139159A BE 139159 A BE139159 A BE 139159A BE 808973 Q BE808973 Q BE 808973Q
- Authority
- BE
- Belgium
- Prior art keywords
- elimination
- impurities
- ethylene dichloride
- dichloride
- ethylene
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82202069A | 1969-05-05 | 1969-05-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE808973Q true BE808973Q (fr) | 1974-04-16 |
Family
ID=25234896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE139159A BE808973Q (fr) | 1969-05-05 | 1973-12-21 | Procede d'elimination des impuretes du dichlorure d'ethylene |
Country Status (7)
Country | Link |
---|---|
US (1) | US3691239A (fr) |
BE (1) | BE808973Q (fr) |
CA (1) | CA974260A (fr) |
DE (1) | DE2014168A1 (fr) |
ES (1) | ES375364A1 (fr) |
FR (1) | FR2042395B1 (fr) |
GB (1) | GB1287161A (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4072728A (en) * | 1972-12-27 | 1978-02-07 | Rhone-Progil | Process for the preparation of 1,2-dichloroethane in two reaction zones by reacting chlorine with not more than 102 mole percent of ethylene |
US4087474A (en) * | 1977-06-06 | 1978-05-02 | Continental Oil Company | Process for the purification of 1,2-dichloroethane |
US4151212A (en) * | 1978-07-07 | 1979-04-24 | Ppg Industries, Inc. | Purification of ethylene dichloride |
DE2833586C2 (de) * | 1978-07-31 | 1981-12-03 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Entsäuerung und Aufrechterhaltung der Säurefreiheit von bestimmten Chlorkohlenwasserstoffen |
US4358627A (en) * | 1980-01-28 | 1982-11-09 | International Business Machines Corporation | Reducing chloride concentration |
US4533473A (en) * | 1982-05-14 | 1985-08-06 | Stauffer Chemical Company | Process for treating liquid chlorinated hydrocarbon wastes containing iron |
DE3230048A1 (de) * | 1982-08-12 | 1984-02-16 | Wacker-Chemie GmbH, 8000 München | Verfahren zur stabilisierung von chlorkohlenwasserstoffen, verfahrensgemaess stabilisierte chlorkohlenwasserstoffe und ihre verwendung |
US4614643A (en) * | 1982-12-08 | 1986-09-30 | Stauffer Chemical Company | Process for treating liquid chlorinated hydrocarbon wastes containing iron |
DE3247988A1 (de) * | 1982-12-24 | 1984-06-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von 1,2-dichlorethan |
US4590317A (en) * | 1984-08-06 | 1986-05-20 | The B. F. Goodrich Company | Process for minimizing corrosion and coking in an ethylene dichloride plant |
US4885417A (en) * | 1988-09-19 | 1989-12-05 | Occidental Chemical Corporation | Method for the decoloration of chloro-xylene compositions |
DE4129391C2 (de) * | 1991-09-04 | 1998-05-20 | Hoechst Ag | Verfahren zur Benzolabtrennung aus dem bei der Vinylchloridherstellung zurückgewonnenen 1,2-Dichlorethan |
US5480638A (en) * | 1994-02-25 | 1996-01-02 | Erwin; Barry C. | Insecticide bait composition |
FR2823132B1 (fr) * | 2001-04-04 | 2003-07-04 | Pro Catalyse | Procede d'elimination des halogenures metalliques presents dans un effluent organique ou non organique, liquide ou gazeux |
US7790130B2 (en) * | 2007-08-31 | 2010-09-07 | Uop Llc | Wide mesoporous alumina composites having trimodal pore structure |
US9200375B2 (en) | 2011-05-19 | 2015-12-01 | Calera Corporation | Systems and methods for preparation and separation of products |
SA112330516B1 (ar) | 2011-05-19 | 2016-02-22 | كاليرا كوربوريشن | انظمة وطرق هيدروكسيد كهروكيميائية مستخدمة لأكسدة المعدن |
EP2807138B1 (fr) | 2012-01-28 | 2019-10-16 | Optmed Inc. | Purification de composés d'éthylène disubstitué 1, 1 |
CN103420781B (zh) * | 2012-05-17 | 2015-07-01 | 中国石油化工股份有限公司 | 一种3-氯丙烯脱酸、脱水方法 |
TWI633206B (zh) | 2013-07-31 | 2018-08-21 | 卡利拉股份有限公司 | 使用金屬氧化物之電化學氫氧化物系統及方法 |
CN103845966A (zh) * | 2014-02-19 | 2014-06-11 | 新疆天业(集团)有限公司 | 高温氯乙烯气体净化除油工艺 |
EP3195395A1 (fr) | 2014-09-15 | 2017-07-26 | Calera Corporation | Systèmes et procédés électrochimiques faisant intervenir des halogénures métalliques pour former des produits |
US10266954B2 (en) | 2015-10-28 | 2019-04-23 | Calera Corporation | Electrochemical, halogenation, and oxyhalogenation systems and methods |
US10619254B2 (en) | 2016-10-28 | 2020-04-14 | Calera Corporation | Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide |
WO2019060345A1 (fr) | 2017-09-19 | 2019-03-28 | Calera Corporation | Systèmes et procédés utilisant un halogénure de lanthanide |
US10590054B2 (en) | 2018-05-30 | 2020-03-17 | Calera Corporation | Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1994302A (en) * | 1933-10-18 | 1935-03-12 | Gen Electric | Refining process |
-
1969
- 1969-05-05 US US822020A patent/US3691239A/en not_active Expired - Lifetime
- 1969-12-15 CA CA069,807A patent/CA974260A/en not_active Expired
-
1970
- 1970-01-05 GB GB464/70A patent/GB1287161A/en not_active Expired
- 1970-01-12 ES ES375364A patent/ES375364A1/es not_active Expired
- 1970-02-27 FR FR7007301A patent/FR2042395B1/fr not_active Expired
- 1970-03-24 DE DE19702014168 patent/DE2014168A1/de active Pending
-
1973
- 1973-12-21 BE BE139159A patent/BE808973Q/fr active
Also Published As
Publication number | Publication date |
---|---|
FR2042395B1 (fr) | 1973-11-16 |
DE2014168A1 (de) | 1970-11-19 |
ES375364A1 (es) | 1972-04-16 |
US3691239A (en) | 1972-09-12 |
GB1287161A (en) | 1972-08-31 |
CA974260A (en) | 1975-09-09 |
FR2042395A1 (fr) | 1971-02-12 |
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