CN1069627C - 生产芳族多元羧酸的方法和装置 - Google Patents
生产芳族多元羧酸的方法和装置 Download PDFInfo
- Publication number
- CN1069627C CN1069627C CN98105661A CN98105661A CN1069627C CN 1069627 C CN1069627 C CN 1069627C CN 98105661 A CN98105661 A CN 98105661A CN 98105661 A CN98105661 A CN 98105661A CN 1069627 C CN1069627 C CN 1069627C
- Authority
- CN
- China
- Prior art keywords
- aromatic polycarboxylic
- slurry
- polycarboxylic acid
- washing
- washing lotion
- 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.)
- Expired - Lifetime
Links
- 239000002253 acid Substances 0.000 title claims description 27
- 125000003118 aryl group Chemical group 0.000 title claims description 27
- 238000000034 method Methods 0.000 title claims description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000005406 washing Methods 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 239000002002 slurry Substances 0.000 claims abstract description 33
- 238000002156 mixing Methods 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 16
- 230000003647 oxidation Effects 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 11
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- 239000006210 lotion Substances 0.000 claims description 40
- 239000012452 mother liquor Substances 0.000 claims description 21
- 238000011084 recovery Methods 0.000 claims description 17
- 239000003999 initiator Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 8
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract description 37
- 230000001590 oxidative effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract 5
- 239000002994 raw material Substances 0.000 abstract 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 7
- 239000012065 filter cake Substances 0.000 description 4
- 239000012535 impurity Substances 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
- 238000004821 distillation Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-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
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013070 direct material Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
-
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP66100/1997 | 1997-03-19 | ||
JP66100/97 | 1997-03-19 | ||
JP06610097A JP3341620B2 (ja) | 1997-03-19 | 1997-03-19 | 芳香族ポリカルボン酸の製造方法および装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1194970A CN1194970A (zh) | 1998-10-07 |
CN1069627C true CN1069627C (zh) | 2001-08-15 |
Family
ID=13306134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98105661A Expired - Lifetime CN1069627C (zh) | 1997-03-19 | 1998-03-18 | 生产芳族多元羧酸的方法和装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP3341620B2 (zh) |
KR (1) | KR100286856B1 (zh) |
CN (1) | CN1069627C (zh) |
TW (1) | TW512141B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005075403A1 (ja) * | 2004-02-05 | 2005-08-18 | Mitsubishi Chemical Corporation | 芳香族カルボン酸の製造方法 |
KR20240096127A (ko) * | 2022-12-19 | 2024-06-26 | 한화솔루션 주식회사 | 폴리에테르케톤케톤(pekk) 및 1,4-비스(4-페녹시벤조일)벤젠(ekke)의 제조 방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970000136B1 (ko) * | 1993-09-28 | 1997-01-04 | 브이.피. 유리예프 | 고순도 벤젠디카르복실산 이성질체의 제조방법 |
-
1997
- 1997-03-19 JP JP06610097A patent/JP3341620B2/ja not_active Expired - Fee Related
-
1998
- 1998-03-10 TW TW087103482A patent/TW512141B/zh not_active IP Right Cessation
- 1998-03-18 CN CN98105661A patent/CN1069627C/zh not_active Expired - Lifetime
- 1998-03-18 KR KR1019980009177A patent/KR100286856B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH10259160A (ja) | 1998-09-29 |
KR100286856B1 (ko) | 2001-04-16 |
CN1194970A (zh) | 1998-10-07 |
KR19980080396A (ko) | 1998-11-25 |
JP3341620B2 (ja) | 2002-11-05 |
TW512141B (en) | 2002-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI PLANT TECHNOLOGIES, LTD. Free format text: FORMER OWNER: HITACHI CO., LTD. Effective date: 20061020 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061020 Address after: Tokyo, Japan, Japan Patentee after: Hitachi Plant Technologies Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI,LTD. Free format text: FORMER OWNER: HITACHI PLANT TECHNOLOGIES LTD. Effective date: 20140305 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140305 Address after: Tokyo, Japan Patentee after: Hitachi Ltd. Address before: Tokyo, Japan, Japan Patentee before: Hitachi Plant Technologies Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20010815 |
|
CX01 | Expiry of patent term |