GB201501436D0 - Gas-driven rotary filter - Google Patents
Gas-driven rotary filterInfo
- Publication number
- GB201501436D0 GB201501436D0 GBGB1501436.8A GB201501436A GB201501436D0 GB 201501436 D0 GB201501436 D0 GB 201501436D0 GB 201501436 A GB201501436 A GB 201501436A GB 201501436 D0 GB201501436 D0 GB 201501436D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- driven rotary
- rotary filter
- filter
- driven
- 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.)
- Ceased
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
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Filtering Materials (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1501436.8A GB201501436D0 (en) | 2015-01-28 | 2015-01-28 | Gas-driven rotary filter |
| CN201680012558.9A CN107847827B (en) | 2015-01-28 | 2016-01-08 | Gas-driven rotary filter |
| PCT/US2016/012580 WO2016122854A1 (en) | 2015-01-28 | 2016-01-08 | Gas-driven rotary filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1501436.8A GB201501436D0 (en) | 2015-01-28 | 2015-01-28 | Gas-driven rotary filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB201501436D0 true GB201501436D0 (en) | 2015-03-11 |
Family
ID=52674077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GBGB1501436.8A Ceased GB201501436D0 (en) | 2015-01-28 | 2015-01-28 | Gas-driven rotary filter |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107847827B (en) |
| GB (1) | GB201501436D0 (en) |
| WO (1) | WO2016122854A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016115577A1 (en) * | 2016-08-23 | 2018-03-01 | Andritz Kmpt Gmbh | Vacuum and / or pressure drum filter device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4325717A (en) * | 1981-03-30 | 1982-04-20 | Continental Conveyor & Equipment Co. | Seal protector for air filtering apparatus |
| JPH06327915A (en) * | 1993-05-24 | 1994-11-29 | Mitsui Petrochem Ind Ltd | Method for recovering crystal from slurry and device therefor |
| US5569373A (en) * | 1995-06-28 | 1996-10-29 | Smith; Gerald F. | Reusable fluid filter and adapter |
| US6336561B1 (en) * | 1999-06-11 | 2002-01-08 | John Michael Kossik | Disposable rotary drum filter |
| JP4243912B2 (en) * | 2000-07-05 | 2009-03-25 | 三菱瓦斯化学株式会社 | Method for recovering crystals from slurry |
| WO2010049697A2 (en) * | 2008-10-31 | 2010-05-06 | Invista Technologies S.A.R.L. | Improved pure carboxylic acid filtration |
| WO2012001389A1 (en) * | 2010-06-28 | 2012-01-05 | Davy Process Technology Limited | Process and system for the separation of carboxylic acids (such as terephthalic acid) from a slurry |
| IN2014CN03311A (en) * | 2011-11-04 | 2015-07-03 | Cummins Filtration Ip Inc | |
| CN103386227B (en) * | 2013-07-08 | 2015-05-27 | 嘉兴石化有限公司 | Improvement on pressure filter for producing purified terephthalic acid |
-
2015
- 2015-01-28 GB GBGB1501436.8A patent/GB201501436D0/en not_active Ceased
-
2016
- 2016-01-08 CN CN201680012558.9A patent/CN107847827B/en active Active
- 2016-01-08 WO PCT/US2016/012580 patent/WO2016122854A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN107847827A (en) | 2018-03-27 |
| CN107847827B (en) | 2020-08-11 |
| WO2016122854A1 (en) | 2016-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AT | Applications terminated before publication under section 16(1) |