TW259721B - - Google Patents
Download PDFInfo
- Publication number
- TW259721B TW259721B TW083104613A TW83104613A TW259721B TW 259721 B TW259721 B TW 259721B TW 083104613 A TW083104613 A TW 083104613A TW 83104613 A TW83104613 A TW 83104613A TW 259721 B TW259721 B TW 259721B
- Authority
- TW
- Taiwan
- Prior art keywords
- filter
- slurry
- liquid
- washing
- crystal
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 239000002002 slurry Substances 0.000 claims abstract description 73
- 239000013078 crystal Substances 0.000 claims abstract description 66
- 238000005406 washing Methods 0.000 claims abstract description 44
- 239000012065 filter cake Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 62
- 239000000463 material Substances 0.000 claims description 45
- 239000007921 spray Substances 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 9
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 6
- 238000007639 printing Methods 0.000 claims description 4
- 210000000952 spleen Anatomy 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- 230000009182 swimming Effects 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims 3
- 230000002378 acidificating effect Effects 0.000 claims 1
- 210000003127 knee Anatomy 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 54
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 51
- 238000002309 gasification Methods 0.000 description 19
- 238000000926 separation method Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 16
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 14
- 239000000706 filtrate Substances 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 12
- 239000000243 solution Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000002994 raw material Substances 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- MZZUATUOLXMCEY-UHFFFAOYSA-N cobalt manganese Chemical compound [Mn].[Co] MZZUATUOLXMCEY-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- SYUHGPGVQRZVTB-UHFFFAOYSA-N radon atom Chemical compound [Rn] SYUHGPGVQRZVTB-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
- Centrifugal Separators (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5120301A JPH06327915A (ja) | 1993-05-24 | 1993-05-24 | スラリーから結晶を回収する方法及び装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW259721B true TW259721B (enExample) | 1995-10-11 |
Family
ID=14782855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW083104613A TW259721B (enExample) | 1993-05-24 | 1994-05-21 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5676847A (enExample) |
| EP (1) | EP0630673B2 (enExample) |
| JP (1) | JPH06327915A (enExample) |
| KR (1) | KR100278544B1 (enExample) |
| CN (1) | CN1060967C (enExample) |
| AT (1) | ATE148364T1 (enExample) |
| CA (1) | CA2124041A1 (enExample) |
| DE (1) | DE69401620T3 (enExample) |
| ES (1) | ES2100021T3 (enExample) |
| TW (1) | TW259721B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7799686B2 (en) | 1998-12-28 | 2010-09-21 | Hitachi, Ltd. | Materials for polishing liquid for metal, polishing liquid for metal, method for preparation thereof and polishing method using the same |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409929B2 (en) * | 1992-11-11 | 2002-06-25 | Bokela Ingenieurgesellschaft Fur Mechanische Verfahrenstechnik Mbh | Steam drying of rotary filter cakes without crack formation |
| JPH11179115A (ja) * | 1997-12-24 | 1999-07-06 | Mitsui Chem Inc | スラリーからの結晶回収方法および装置 |
| RU2002122766A (ru) * | 2000-01-25 | 2004-01-10 | Инка Интернэшнл С.П.А. (It) | Способ выделения сырой терефталевой кислоты (стк) |
| JP4243912B2 (ja) * | 2000-07-05 | 2009-03-25 | 三菱瓦斯化学株式会社 | スラリーからの結晶回収方法 |
| DK1322672T3 (da) * | 2000-10-06 | 2008-07-21 | Cooperatie Avebe U A | Vask og afvanding af suspensioner |
| US7404904B2 (en) * | 2001-10-02 | 2008-07-29 | Melvin Stanley | Method and apparatus to clean particulate matter from a toxic fluid |
| US7276625B2 (en) * | 2002-10-15 | 2007-10-02 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
| US7132566B2 (en) * | 2003-09-22 | 2006-11-07 | Eastman Chemical Company | Process for the purification of a crude carboxylic acid slurry |
| US7074954B2 (en) * | 2002-12-09 | 2006-07-11 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
| US7161027B2 (en) | 2002-12-09 | 2007-01-09 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
| EP1569888A1 (en) * | 2002-12-09 | 2005-09-07 | Eastman Chemical Company | Process for the oxidative purification of terephthalic acid |
| US7193109B2 (en) * | 2003-03-06 | 2007-03-20 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
| US7494641B2 (en) * | 2003-06-05 | 2009-02-24 | Eastman Chemical Company | Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
| US7351396B2 (en) * | 2003-06-05 | 2008-04-01 | Eastman Chemical Company | Extraction process for removal of impurities from an aqueous mixture |
| US7452522B2 (en) * | 2003-06-05 | 2008-11-18 | Eastman Chemical Company | Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid |
| US7282151B2 (en) * | 2003-06-05 | 2007-10-16 | Eastman Chemical Company | Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration |
| US7381386B2 (en) * | 2003-06-05 | 2008-06-03 | Eastman Chemical Company | Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
| US7410632B2 (en) * | 2003-06-05 | 2008-08-12 | Eastman Chemical Company | Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid |
| US20050059709A1 (en) * | 2003-09-15 | 2005-03-17 | Meythaler Jay M. | Treatment of a neuropathy with rapid release aminopyridine |
| US7214760B2 (en) * | 2004-01-15 | 2007-05-08 | Eastman Chemical Company | Process for production of a carboxylic acid/diol mixture suitable for use in polyester production |
| US20070238899A9 (en) * | 2004-09-02 | 2007-10-11 | Robert Lin | Optimized production of aromatic dicarboxylic acids |
| US7888530B2 (en) * | 2004-09-02 | 2011-02-15 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
| US7897810B2 (en) | 2004-09-02 | 2011-03-01 | Eastman Chemical Company | Optimized production of aromatic dicarboxylic acids |
| US7291270B2 (en) * | 2004-10-28 | 2007-11-06 | Eastman Chemical Company | Process for removal of impurities from an oxidizer purge stream |
| US7273559B2 (en) * | 2004-10-28 | 2007-09-25 | Eastman Chemical Company | Process for removal of impurities from an oxidizer purge stream |
| JP4804776B2 (ja) * | 2005-03-22 | 2011-11-02 | 三井化学株式会社 | スラリーから結晶を回収する方法 |
| KR100643342B1 (ko) * | 2005-05-30 | 2006-11-10 | 삼성석유화학(주) | 필터링 장치와 이를 이용한 고체성분 회수시스템 및회수방법 |
| US7402694B2 (en) * | 2005-08-11 | 2008-07-22 | Eastman Chemical Company | Process for removal of benzoic acid from an oxidizer purge stream |
| US7569722B2 (en) * | 2005-08-11 | 2009-08-04 | Eastman Chemical Company | Process for removal of benzoic acid from an oxidizer purge stream |
| US20070179312A1 (en) * | 2006-02-02 | 2007-08-02 | O'meadhra Ruairi Seosamh | Process for the purification of a crude carboxylic axid slurry |
| US7847121B2 (en) * | 2006-03-01 | 2010-12-07 | Eastman Chemical Company | Carboxylic acid production process |
| US7880032B2 (en) * | 2006-03-01 | 2011-02-01 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
| US20070208199A1 (en) * | 2006-03-01 | 2007-09-06 | Kenny Randolph Parker | Methods and apparatus for isolating carboxylic acid |
| US7863483B2 (en) * | 2006-03-01 | 2011-01-04 | Eastman Chemical Company | Carboxylic acid production process |
| US7462736B2 (en) | 2006-03-01 | 2008-12-09 | Eastman Chemical Company | Methods and apparatus for isolating carboxylic acid |
| US7897808B2 (en) * | 2006-03-01 | 2011-03-01 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
| US8173835B2 (en) * | 2006-03-01 | 2012-05-08 | Grupo Petrotemex, S.A. De C.V. | Method and apparatus for drying carboxylic acid |
| US20070203359A1 (en) | 2006-03-01 | 2007-08-30 | Philip Edward Gibson | Versatile oxidation byproduct purge process |
| US7863481B2 (en) * | 2006-03-01 | 2011-01-04 | Eastman Chemical Company | Versatile oxidation byproduct purge process |
| US8697906B2 (en) * | 2006-03-01 | 2014-04-15 | Grupo Petrotemex, S.A. De C.V. | Methods and apparatus for producing a low-moisture carboxylic acid wet cake |
| JP4850904B2 (ja) * | 2006-05-24 | 2012-01-11 | 三菱化工機株式会社 | 結晶成分の回収方法及び結晶成分の回収システム |
| US8455680B2 (en) | 2008-01-15 | 2013-06-04 | Eastman Chemical Company | Carboxylic acid production process employing solvent from esterification of lignocellulosic material |
| US8614350B2 (en) | 2008-01-15 | 2013-12-24 | Eastman Chemical Company | Carboxylic acid production process employing solvent from esterification of lignocellulosic material |
| WO2009123350A1 (ja) * | 2008-04-04 | 2009-10-08 | 株式会社 城 | 結晶ろ過の方法および装置 |
| KR101015606B1 (ko) * | 2008-06-30 | 2011-02-17 | (주)태린 | 테레프탈산 제조 공정의 금속막 필터링 방법 |
| US8357302B2 (en) * | 2010-08-02 | 2013-01-22 | Ampac Fine Chemicals Llc | Reaction systems with incorporated chromatography units for enhanced product recovery |
| CN104225989A (zh) * | 2013-06-14 | 2014-12-24 | 承发科技有限公司 | 加工机具的废屑料、冷却润滑液回收处理方法及其装置 |
| WO2015103172A1 (en) * | 2013-12-31 | 2015-07-09 | Bp Corporation North America Inc. | Solid-liquid separations with a no-dry rotary pressure filter |
| CN104860813B (zh) * | 2014-04-24 | 2017-04-26 | 因温斯特技术公司 | 用于芳族羧酸的过滤机 |
| EP3188817B1 (en) | 2014-07-25 | 2021-04-28 | Ineos Us Chemicals Company | Rotary pressure filter apparatus with reduced pressure fluctuations |
| KR20170040223A (ko) * | 2014-08-11 | 2017-04-12 | 비피 코포레이션 노쓰 아메리카 인코포레이티드 | 용량이 향상된 분리 프로세스 |
| GB201501436D0 (en) * | 2015-01-28 | 2015-03-11 | Invista Technologies S.�.R.L. | Gas-driven rotary filter |
| GB201508411D0 (en) * | 2015-05-15 | 2015-07-01 | Invista Tech Sarl | Filter |
| EP3658526A4 (en) * | 2017-07-25 | 2021-03-10 | BP Corporation North America Inc. | ROUTING OF A FILTER RINSING PRODUCT OF A PURIFIED AROMATIC CARBOXYLIC ACID FOR ENERGY OPTIMIZATION |
| CN110404331B (zh) * | 2018-04-27 | 2024-02-20 | 芜湖美的厨卫电器制造有限公司 | 复合滤芯和净水设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1361505A (fr) * | 1963-04-08 | 1964-05-22 | Perfectionnements aux filtres à tambour tournant et analogues | |
| US3409139A (en) * | 1965-09-03 | 1968-11-05 | Dorr Oliver Inc | Rotary-vacuum filter drum and suction box arrangement |
| FR1482148A (fr) * | 1966-04-13 | 1967-05-26 | Olier Sa Ets A | Procédé et installation pour la filtration de liquides |
| DK152176B (da) * | 1978-06-23 | 1988-02-08 | Danske Sukkerfab | Roterbart tromle- eller pladefilter |
| JP2595657B2 (ja) * | 1988-05-27 | 1997-04-02 | 三井石油化学工業株式会社 | スラリーから結晶を回収する方法 |
| US5175355A (en) * | 1991-04-12 | 1992-12-29 | Amoco Corporation | Improved process for recovery of purified terephthalic acid |
-
1993
- 1993-05-24 JP JP5120301A patent/JPH06327915A/ja active Pending
-
1994
- 1994-05-20 US US08/246,714 patent/US5676847A/en not_active Expired - Fee Related
- 1994-05-20 CA CA002124041A patent/CA2124041A1/en not_active Abandoned
- 1994-05-21 TW TW083104613A patent/TW259721B/zh not_active IP Right Cessation
- 1994-05-23 KR KR1019940011156A patent/KR100278544B1/ko not_active Expired - Fee Related
- 1994-05-24 CN CN94106191A patent/CN1060967C/zh not_active Expired - Fee Related
- 1994-05-24 ES ES94303720T patent/ES2100021T3/es not_active Expired - Lifetime
- 1994-05-24 EP EP94303720A patent/EP0630673B2/en not_active Expired - Lifetime
- 1994-05-24 AT AT94303720T patent/ATE148364T1/de not_active IP Right Cessation
- 1994-05-24 DE DE69401620T patent/DE69401620T3/de not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7799686B2 (en) | 1998-12-28 | 2010-09-21 | Hitachi, Ltd. | Materials for polishing liquid for metal, polishing liquid for metal, method for preparation thereof and polishing method using the same |
| US8226849B2 (en) | 1998-12-28 | 2012-07-24 | Hitachi, Ltd. | Materials for polishing liquid for metal, polishing liquid for metal, method for preparation thereof and polishing method using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2124041A1 (en) | 1994-11-25 |
| ES2100021T3 (es) | 1997-06-01 |
| US5676847A (en) | 1997-10-14 |
| DE69401620T2 (de) | 1997-06-26 |
| JPH06327915A (ja) | 1994-11-29 |
| CN1060967C (zh) | 2001-01-24 |
| EP0630673B2 (en) | 2000-01-05 |
| EP0630673A1 (en) | 1994-12-28 |
| KR100278544B1 (ko) | 2001-02-01 |
| DE69401620T3 (de) | 2000-06-29 |
| EP0630673B1 (en) | 1997-01-29 |
| CN1099312A (zh) | 1995-03-01 |
| DE69401620D1 (de) | 1997-03-13 |
| ATE148364T1 (de) | 1997-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW259721B (enExample) | ||
| RU2687433C2 (ru) | Сепарация твердого вещества от жидкости при помощи ротационного напорного фильтра без сушки | |
| CN101229451A (zh) | 从液相分离固体的方法和装置 | |
| CN104277220A (zh) | 去除聚苯硫醚回收溶剂中盐的方法 | |
| WO1983004377A1 (en) | Apparatus for universal water treatment | |
| CN108373183A (zh) | 一种基于两亲柱[5]芳烃吸附去除印染废水中染料的方法 | |
| CN104817454A (zh) | 精制对苯二甲酸的制造方法 | |
| CN113003635B (zh) | 一种高盐有机废水浓缩减量处理方法及其装置 | |
| CN109293203A (zh) | 一种污泥重金属回收系统及方法 | |
| CN213254424U (zh) | 橡胶防老剂dtpd生产的缩合反应设备 | |
| KR101435569B1 (ko) | 방향족 카르복시산 제조시 초산 회수 방법 | |
| CN218871360U (zh) | 一种pta废水中ta的回收装置 | |
| CN102600770B (zh) | 芳族二羧酸的优化制备 | |
| JP5802115B2 (ja) | 粗製テレフタル酸の精製方法 | |
| CN116999959A (zh) | 一种固液洗涤分离装置及包含其的分离利用系统及方法 | |
| CN212894211U (zh) | 用于海洋表面渗漏油污清理的油水分离设备 | |
| JP3859178B2 (ja) | 高純度芳香族ジカルボン酸の製造方法とその装置 | |
| CN217627926U (zh) | 储油罐清洗及危废水处理装置 | |
| KR20210027388A (ko) | 큰 기공 필터를 사용하는 고액 분리 프로세스 | |
| CN208104081U (zh) | 一种工业废水振动膜处理装置 | |
| US2686412A (en) | Dry cleaning apparatus | |
| CN223717116U (zh) | 2,3-二甲基-2,3-二硝基丁烷的生产及提纯装置 | |
| CN213141667U (zh) | 一种氢氟酸生产污水净化分离装置 | |
| JPH01284317A (ja) | 濾過濃縮装置 | |
| CN222834217U (zh) | 电厂烟气脱硫石膏的脱水系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |