CN1222341C - 通过结晶提纯物质的方法 - Google Patents
通过结晶提纯物质的方法 Download PDFInfo
- Publication number
- CN1222341C CN1222341C CNB008033854A CN00803385A CN1222341C CN 1222341 C CN1222341 C CN 1222341C CN B008033854 A CNB008033854 A CN B008033854A CN 00803385 A CN00803385 A CN 00803385A CN 1222341 C CN1222341 C CN 1222341C
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- China
- Prior art keywords
- solvent
- impurity
- crystallizer
- mixture
- molten materials
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- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000002425 crystallisation Methods 0.000 title claims abstract description 31
- 239000000126 substance Substances 0.000 title claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 46
- 239000002904 solvent Substances 0.000 claims abstract description 38
- 230000008025 crystallization Effects 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 16
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 29
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 22
- 239000012768 molten material Substances 0.000 claims description 20
- 238000000746 purification Methods 0.000 claims description 18
- 239000011877 solvent mixture Substances 0.000 claims description 15
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000000047 product Substances 0.000 abstract description 9
- 238000001640 fractional crystallisation Methods 0.000 abstract description 5
- 239000002244 precipitate Substances 0.000 abstract description 5
- 239000000155 melt Substances 0.000 abstract description 2
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 20
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 9
- 238000001556 precipitation Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 150000008065 acid anhydrides Chemical class 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- 239000011976 maleic acid Substances 0.000 description 4
- 239000012452 mother liquor Substances 0.000 description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 210000005239 tubule Anatomy 0.000 description 3
- BFCFYVKQTRLZHA-UHFFFAOYSA-N 1-chloro-2-nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1Cl BFCFYVKQTRLZHA-UHFFFAOYSA-N 0.000 description 2
- TUAMRELNJMMDMT-UHFFFAOYSA-N 3,5-xylenol Chemical compound CC1=CC(C)=CC(O)=C1 TUAMRELNJMMDMT-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- -1 right- Chemical class 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- JEFSTMHERNSDBC-UHFFFAOYSA-N 1,2-dimethylcyclohexa-2,4-dien-1-ol Chemical compound CC1=CC=CCC1(C)O JEFSTMHERNSDBC-UHFFFAOYSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- JIABEENURMZTTI-UHFFFAOYSA-N 1-isocyanato-2-[(2-isocyanatophenyl)methyl]benzene Chemical compound O=C=NC1=CC=CC=C1CC1=CC=CC=C1N=C=O JIABEENURMZTTI-UHFFFAOYSA-N 0.000 description 1
- MNAHQWDCXOHBHK-UHFFFAOYSA-N 1-phenylpropane-1,1-diol Chemical compound CCC(O)(O)C1=CC=CC=C1 MNAHQWDCXOHBHK-UHFFFAOYSA-N 0.000 description 1
- AFPHTEQTJZKQAQ-UHFFFAOYSA-N 3-nitrobenzoic acid Chemical compound OC(=O)C1=CC=CC([N+]([O-])=O)=C1 AFPHTEQTJZKQAQ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 description 1
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940117389 dichlorobenzene Drugs 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- QNLZIZAQLLYXTC-UHFFFAOYSA-N dimethylnaphthalene Natural products C1=CC=CC2=C(C)C(C)=CC=C21 QNLZIZAQLLYXTC-UHFFFAOYSA-N 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- SYECJBOWSGTPLU-UHFFFAOYSA-N hexane-1,1-diamine Chemical compound CCCCCC(N)N SYECJBOWSGTPLU-UHFFFAOYSA-N 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 150000004780 naphthols Chemical class 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- 235000010292 orthophenyl phenol Nutrition 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Saccharide Compounds (AREA)
- Threshing Machine Elements (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
重量[公斤] | 马来酸[%] | 丙烯酸[%] | 其它杂质[%] | |
所用材料 | 100 | 4.0 | 85.0 | 11.0 |
提纯馏分 | 86.8 | 1.5 | 88.4 | 10.1 |
残渣 | 13.2 | 20.4 | 62.7 | 16.8 |
重量[公斤] | 吩噻嗪[%] | 丙烯酸[%] | 其它杂质[%] | |
所用材料 | 100 | 1.4 | 85.0 | 13.6 |
提纯馏分 | 82.7 | 0.9 | 89.6 | 9.4 |
残渣 | 17.3 | 3.6 | 62.8 | 33.6 |
重量[公斤] | 马来酸[%] | 丙烯酸[%] | 其它杂质[%] | 溶剂[%] | |
所用材料 | 106.8 | 3.7 | 79.6 | 10.3 | 6.4 |
提纯馏分 | 87.6 | 1.3 | 86.8 | 9.8 | 2.1 |
残渣 | 19.2 | 15.1 | 46.5 | 12.5 | 25.9 |
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904820A DE19904820A1 (de) | 1999-02-05 | 1999-02-05 | Verfahren und Vorrichtung zur Reinigung von Stoffen mittels Kristallisation |
DE19904820.7 | 1999-02-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1338966A CN1338966A (zh) | 2002-03-06 |
CN1222341C true CN1222341C (zh) | 2005-10-12 |
Family
ID=7896615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008033854A Expired - Fee Related CN1222341C (zh) | 1999-02-05 | 2000-01-21 | 通过结晶提纯物质的方法 |
Country Status (16)
Country | Link |
---|---|
US (1) | US6664419B1 (zh) |
EP (1) | EP1150759B1 (zh) |
JP (2) | JP4500970B2 (zh) |
KR (1) | KR20010101958A (zh) |
CN (1) | CN1222341C (zh) |
AT (1) | ATE249867T1 (zh) |
AU (1) | AU3276100A (zh) |
BR (1) | BR0008010B1 (zh) |
CZ (1) | CZ20012817A3 (zh) |
DE (2) | DE19904820A1 (zh) |
ID (1) | ID29951A (zh) |
MX (1) | MXPA01007927A (zh) |
RU (1) | RU2001123924A (zh) |
TW (1) | TW528615B (zh) |
WO (1) | WO2000045928A1 (zh) |
ZA (1) | ZA200106307B (zh) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10122788A1 (de) | 2001-05-10 | 2002-06-06 | Basf Ag | Verfahren der kristallisativen Reinigung einer Roh-Schmelze wenigstens eines Monomeren |
DE10122787A1 (de) | 2001-05-10 | 2002-06-06 | Basf Ag | Verfahren zur Herstellung einer gereinigten Schmelze wenigstens eines Monomeren |
DE102004034316B4 (de) * | 2004-07-15 | 2015-07-16 | Evonik Degussa Gmbh | Ein Verfahren zur Herstellung von (Meth)Acrylsäure |
DE102004044638A1 (de) * | 2004-09-13 | 2006-03-30 | Stockhausen Gmbh | Aufreinigung eines (Meth)Acrylsäure enthaltenen Destillationssumpfprodukts durch Kristallisation |
ATE539805T1 (de) * | 2005-07-26 | 2012-01-15 | Sulzer Chemtech Ag | Verfahren und vorrichtung zur reinigung von hochschmelzenden organischen rohprodukten oder verbindungsgemischen mittels fraktionierter schichtkristallisation |
DE102005039156B4 (de) | 2005-08-17 | 2014-12-24 | Evonik Degussa Gmbh | Verfahren zur Herstellung von (Meth)Acrylsäure mit Schwersiedeaufarbeitung durch Kristallisation |
JP2007191449A (ja) * | 2006-01-20 | 2007-08-02 | Nippon Shokubai Co Ltd | アクリル酸の製造方法 |
DE602007005288D1 (de) * | 2006-01-20 | 2010-04-29 | Nippon Catalytic Chem Ind | Verfahren zur Reinigung von Acrylsäure |
DE102006039203B4 (de) | 2006-08-22 | 2014-06-18 | Evonik Degussa Gmbh | Verfahren zur Herstellung von durch Kristallisation gereinigter Acrylsäure aus Hydroxypropionsäure sowie Vorrichtung dazu |
DE102006049939A1 (de) * | 2006-10-19 | 2008-04-24 | Basf Ag | Verfahren zur Trennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure enthaltener Acrylsäure und Benzoesäure |
DE102007014606A1 (de) | 2007-03-23 | 2008-09-25 | Basf Se | Verfahren zur Lagerung einer unter den Bedingungen der Lagerung flüssigen Monomerenphase |
DE102007014603A1 (de) | 2007-03-23 | 2008-09-25 | Basf Se | Verfahren des Transports einer aus einem Lagerbehälter entnommenen flüssigen Monomerenphase im Tank eines Tankwagens oder eines Tankschiffs |
KR100896070B1 (ko) * | 2008-03-05 | 2009-05-07 | (주)실파인 | 실리콘 파우더 정제기용 원심분리기 및 이를 이용한 실리콘파우더의 정제방법 |
DE102008020688B3 (de) * | 2008-04-24 | 2009-11-05 | Evonik Stockhausen Gmbh | Verfahren zur Herstellung und Aufreinigung wässriger Phasen |
DE102008063507A1 (de) * | 2008-12-11 | 2010-06-17 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Vorrichtung und Verfahren zur Erzeugung von mechanischer und elektrischer Energie |
JP5774928B2 (ja) * | 2011-07-19 | 2015-09-09 | 株式会社日本触媒 | アクリル酸の製造方法 |
CN103710732A (zh) * | 2013-12-15 | 2014-04-09 | 白银有色集团股份有限公司 | 一种硫酸铜废电解液净化系统及方法 |
EP3012244A1 (en) * | 2014-10-24 | 2016-04-27 | Sulzer Chemtech AG | Process and apparatus for purification of acrylic acid |
KR20180081577A (ko) * | 2015-11-10 | 2018-07-16 | 바스프 에스이 | 알칸설폰산 정제 방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3403029A (en) * | 1964-11-06 | 1968-09-24 | Phillips Petroleum Co | Reconstituted beer process using fractional crystallization |
DE1794084C3 (de) * | 1968-09-04 | 1973-10-25 | Union Rheinische Braunkohlen Kraftstoff Ag, 5047 Wesseling | Vorrichtung zum kontinuierlichen Gewinnen von Kristallen aus einer Schmelze oder Losung |
DE2606364B2 (de) * | 1976-02-18 | 1981-07-30 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Stofftrennung aus einem flüssigen Gemisch durch fraktionierte Kristallisation |
US4230888A (en) * | 1977-12-15 | 1980-10-28 | Standard Oil Company (Ohio) | Process for purification of acrylic acid by fractional crystallization |
US4822585A (en) * | 1982-05-05 | 1989-04-18 | Aluminum Company Of America | Silicon purification method using copper or copper-aluminum solvent metal |
JPS6479145A (en) | 1987-09-19 | 1989-03-24 | New Japan Chem Co Ltd | Purification of diphenylsulfonetetracarboxylic acid |
EP0521499A1 (de) * | 1991-07-05 | 1993-01-07 | Hoechst Aktiengesellschaft | Verfahren und Vorrichtung zum Trennen und Reinigen von Stoffen durch fraktionierende Schmelzkristallisation |
JPH05294892A (ja) * | 1992-04-22 | 1993-11-09 | Mitsubishi Petrochem Co Ltd | ナフタレンジカルボン酸の製造方法 |
EP0551596B1 (en) | 1991-12-03 | 1996-05-15 | Mitsubishi Chemical Corporation | Process for producing naphtalenedicarboxylic acid |
TW305830B (zh) * | 1993-03-26 | 1997-05-21 | Sulzer Chemtech Ag | |
DE4325016A1 (de) * | 1993-07-26 | 1995-02-02 | Bayer Ag | Verfahren zur Gewinnung von gereinigtem Ethylenglykolcarbonat (EGC) |
JP3659507B2 (ja) * | 1993-09-13 | 2005-06-15 | 月島機械株式会社 | アクリル酸の精製方法 |
US5523480A (en) * | 1994-03-28 | 1996-06-04 | Rohm And Haas Company | Process for purifying unsaturated carboxylic acids using distillation and melt crystallization |
DE19536792A1 (de) * | 1995-10-02 | 1997-04-03 | Basf Ag | Verfahren zur Stofftrennung aus einem flüssigen Gemisch durch Kristallisation |
JP3774872B2 (ja) * | 1995-12-01 | 2006-05-17 | 三菱化学株式会社 | アクリル酸の晶析方法 |
DE19627679A1 (de) * | 1996-07-10 | 1998-01-15 | Basf Ag | Verfahren zur Reinigung von Roh-Acrylsäure durch Kristallisation |
MY120051A (en) * | 1997-07-30 | 2005-08-30 | Mitsubishi Rayon Co | Process for purification of (meth)acrylic acid |
DE19740252A1 (de) * | 1997-09-12 | 1999-03-18 | Basf Ag | Verfahren zur Herstellung von Acrylsäure und Methacrylsäure |
-
1999
- 1999-02-05 DE DE19904820A patent/DE19904820A1/de not_active Withdrawn
-
2000
- 2000-01-21 KR KR1020017009791A patent/KR20010101958A/ko not_active Application Discontinuation
- 2000-01-21 CN CNB008033854A patent/CN1222341C/zh not_active Expired - Fee Related
- 2000-01-21 US US09/890,790 patent/US6664419B1/en not_active Expired - Lifetime
- 2000-01-21 AT AT00910598T patent/ATE249867T1/de not_active IP Right Cessation
- 2000-01-21 BR BRPI0008010-1A patent/BR0008010B1/pt not_active IP Right Cessation
- 2000-01-21 CZ CZ20012817A patent/CZ20012817A3/cs unknown
- 2000-01-21 DE DE50003722T patent/DE50003722D1/de not_active Expired - Lifetime
- 2000-01-21 EP EP00910598A patent/EP1150759B1/de not_active Expired - Lifetime
- 2000-01-21 JP JP2000597040A patent/JP4500970B2/ja not_active Expired - Fee Related
- 2000-01-21 WO PCT/EP2000/000441 patent/WO2000045928A1/de not_active Application Discontinuation
- 2000-01-21 ID IDW00200101690A patent/ID29951A/id unknown
- 2000-01-21 RU RU2001123924/12A patent/RU2001123924A/ru not_active Application Discontinuation
- 2000-01-21 AU AU32761/00A patent/AU3276100A/en not_active Abandoned
- 2000-01-21 MX MXPA01007927A patent/MXPA01007927A/es not_active IP Right Cessation
- 2000-01-24 TW TW089101066A patent/TW528615B/zh not_active IP Right Cessation
-
2001
- 2001-07-31 ZA ZA200106307A patent/ZA200106307B/en unknown
-
2009
- 2009-11-02 JP JP2009251882A patent/JP4903852B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ID29951A (id) | 2001-10-25 |
AU3276100A (en) | 2000-08-25 |
CZ20012817A3 (cs) | 2002-05-15 |
BR0008010A (pt) | 2001-11-20 |
JP4903852B2 (ja) | 2012-03-28 |
DE19904820A1 (de) | 2000-08-10 |
EP1150759B1 (de) | 2003-09-17 |
KR20010101958A (ko) | 2001-11-15 |
ATE249867T1 (de) | 2003-10-15 |
WO2000045928A1 (de) | 2000-08-10 |
DE50003722D1 (de) | 2003-10-23 |
US6664419B1 (en) | 2003-12-16 |
JP2010059174A (ja) | 2010-03-18 |
BR0008010B1 (pt) | 2009-08-11 |
MXPA01007927A (es) | 2002-04-24 |
ZA200106307B (en) | 2002-07-31 |
CN1338966A (zh) | 2002-03-06 |
TW528615B (en) | 2003-04-21 |
JP2002536349A (ja) | 2002-10-29 |
JP4500970B2 (ja) | 2010-07-14 |
RU2001123924A (ru) | 2003-07-20 |
EP1150759A1 (de) | 2001-11-07 |
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