ID24235A - Proses yang disempurnakan untuk pengambilan kembali hidrogen dalam pembuatan asam tereftalat - Google Patents
Proses yang disempurnakan untuk pengambilan kembali hidrogen dalam pembuatan asam tereftalatInfo
- Publication number
- ID24235A ID24235A IDW20000065A ID20000065A ID24235A ID 24235 A ID24235 A ID 24235A ID W20000065 A IDW20000065 A ID W20000065A ID 20000065 A ID20000065 A ID 20000065A ID 24235 A ID24235 A ID 24235A
- Authority
- ID
- Indonesia
- Prior art keywords
- making
- enhanced process
- external acid
- returning hydrogen
- returning
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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 |
|---|---|---|---|
| GBGB9714907.4A GB9714907D0 (en) | 1997-07-16 | 1997-07-16 | Production of aromatic carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ID24235A true ID24235A (id) | 2000-07-13 |
Family
ID=10815897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IDW20000065A ID24235A (id) | 1997-07-16 | 1998-07-14 | Proses yang disempurnakan untuk pengambilan kembali hidrogen dalam pembuatan asam tereftalat |
Country Status (17)
| Country | Link |
|---|---|
| EP (1) | EP1001926B1 (id) |
| KR (1) | KR100514571B1 (id) |
| CN (1) | CN1093114C (id) |
| AR (1) | AR016352A1 (id) |
| AU (1) | AU8569998A (id) |
| BR (1) | BR9810707B1 (id) |
| CA (1) | CA2291445C (id) |
| CO (1) | CO5040110A1 (id) |
| DE (1) | DE69806014T2 (id) |
| ES (1) | ES2177033T3 (id) |
| GB (1) | GB9714907D0 (id) |
| ID (1) | ID24235A (id) |
| MY (1) | MY150524A (id) |
| TR (1) | TR200000080T2 (id) |
| TW (1) | TW513404B (id) |
| WO (1) | WO1999003812A1 (id) |
| ZA (1) | ZA986325B (id) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100445352B1 (ko) * | 1997-04-16 | 2004-11-03 | 주식회사 삼양사 | 테레프탈산제조공정에서발생하는폐기물에서고순도벤조산의회수방법 |
| KR100650536B1 (ko) * | 2003-12-19 | 2006-11-27 | 미쓰이 가가쿠 가부시키가이샤 | 테레프탈산의 제조 방법 |
| CN101475462B (zh) * | 2008-12-04 | 2012-01-04 | 谭伟业 | 一种回收精苯二甲酸工厂排放气流中氢气的方法 |
| CN101624343B (zh) * | 2009-08-13 | 2012-12-19 | 中国纺织工业设计院 | 精对苯二甲酸装置精制单元氢气回收方法及装置 |
| CN102276448A (zh) * | 2011-06-14 | 2011-12-14 | 逸盛大化石化有限公司 | 一种pta生产装置中氢气回收方法 |
| CN103121946B (zh) * | 2011-11-18 | 2015-02-11 | 中国石油化工股份有限公司 | 粗对苯二甲酸滤饼的洗涤方法 |
| CN103121949B (zh) * | 2011-11-18 | 2015-11-18 | 中国石油化工股份有限公司 | 粗对苯二甲酸加氢处理方法 |
| CN103130184B (zh) * | 2013-03-21 | 2015-09-30 | 大连凯信石化科技有限公司 | 一种pta装置精制单元泄放气综合利用的方法 |
| CN108310909B (zh) * | 2017-01-17 | 2020-06-19 | 四川天采科技有限责任公司 | 一种含co的精对苯二甲酸尾气变压吸附提取h2的方法 |
| CN113412840A (zh) * | 2021-03-22 | 2021-09-21 | 南通江山农药化工股份有限公司 | 一种除草组合物、制剂及其应用 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3584039A (en) * | 1967-08-30 | 1971-06-08 | Standard Oil Co | Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid |
| US3639465A (en) * | 1968-06-18 | 1972-02-01 | Standard Oil Co | Purification of aromatic polycarboxylic acids by catalytic reduction using prehumidified hydrogen |
| US5354898A (en) * | 1993-06-17 | 1994-10-11 | Amoco Corporation | Method for purifying crude aromatic carboxylic acids |
-
1997
- 1997-07-16 GB GBGB9714907.4A patent/GB9714907D0/en active Pending
-
1998
- 1998-07-14 CA CA002291445A patent/CA2291445C/en not_active Expired - Fee Related
- 1998-07-14 BR BRPI9810707-0A patent/BR9810707B1/pt not_active IP Right Cessation
- 1998-07-14 TR TR2000/00080T patent/TR200000080T2/xx unknown
- 1998-07-14 EP EP98936840A patent/EP1001926B1/en not_active Expired - Lifetime
- 1998-07-14 ID IDW20000065A patent/ID24235A/id unknown
- 1998-07-14 AU AU85699/98A patent/AU8569998A/en not_active Abandoned
- 1998-07-14 ES ES98936840T patent/ES2177033T3/es not_active Expired - Lifetime
- 1998-07-14 DE DE69806014T patent/DE69806014T2/de not_active Expired - Fee Related
- 1998-07-14 KR KR10-2000-7000482A patent/KR100514571B1/ko not_active Expired - Fee Related
- 1998-07-14 CN CN98807220A patent/CN1093114C/zh not_active Expired - Lifetime
- 1998-07-14 WO PCT/US1998/014507 patent/WO1999003812A1/en not_active Ceased
- 1998-07-15 MY MYPI9803224 patent/MY150524A/en unknown
- 1998-07-16 AR ARP980103487A patent/AR016352A1/es active IP Right Grant
- 1998-07-16 ZA ZA9806325A patent/ZA986325B/xx unknown
- 1998-07-16 CO CO98040597A patent/CO5040110A1/es unknown
- 1998-11-03 TW TW087118259A patent/TW513404B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TR200000080T2 (tr) | 2000-05-22 |
| CA2291445A1 (en) | 1999-01-28 |
| DE69806014T2 (de) | 2003-01-30 |
| AU8569998A (en) | 1999-02-10 |
| CN1264360A (zh) | 2000-08-23 |
| KR20010021918A (ko) | 2001-03-15 |
| WO1999003812A1 (en) | 1999-01-28 |
| GB9714907D0 (en) | 1997-09-17 |
| KR100514571B1 (ko) | 2005-09-14 |
| ES2177033T3 (es) | 2002-12-01 |
| CN1093114C (zh) | 2002-10-23 |
| BR9810707A (pt) | 2000-08-08 |
| CO5040110A1 (es) | 2001-05-29 |
| ZA986325B (en) | 2000-01-17 |
| DE69806014D1 (de) | 2002-07-18 |
| AR016352A1 (es) | 2001-07-04 |
| BR9810707B1 (pt) | 2009-05-05 |
| EP1001926A1 (en) | 2000-05-24 |
| CA2291445C (en) | 2007-02-20 |
| EP1001926B1 (en) | 2002-06-12 |
| MY150524A (en) | 2014-01-30 |
| TW513404B (en) | 2002-12-11 |
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