BR9502610A - Processo para separação de solução de trabalho isenta de catalisador do ciclo de hidrogenação do processo de antraquinona para preparação de peróxido de hidrogênio - Google Patents
Processo para separação de solução de trabalho isenta de catalisador do ciclo de hidrogenação do processo de antraquinona para preparação de peróxido de hidrogênioInfo
- Publication number
- BR9502610A BR9502610A BR9502610A BR9502610A BR9502610A BR 9502610 A BR9502610 A BR 9502610A BR 9502610 A BR9502610 A BR 9502610A BR 9502610 A BR9502610 A BR 9502610A BR 9502610 A BR9502610 A BR 9502610A
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- working solution
- separation
- hydrogen peroxide
- preparation
- Prior art date
Links
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000012224 working solution Substances 0.000 title abstract 4
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 title abstract 2
- 150000004056 anthraquinones Chemical class 0.000 title abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000011148 porous material Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910010293 ceramic material Inorganic materials 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 1
- 239000003575 carbonaceous material Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/243—Tubular reactors spirally, concentrically or zigzag wound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
- B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/009—Preparation by separation, e.g. by filtration, decantation, screening
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/022—Preparation from organic compounds
- C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4418931A DE4418931C2 (de) | 1994-05-31 | 1994-05-31 | Verfahren zur Abtrennung katalysatorfreier Arbeitslösung aus dem Hydrierkreislauf des Anthrachinonverfahrens zur Herstellung von Wasserstoffperoxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9502610A true BR9502610A (pt) | 1996-01-02 |
Family
ID=6519389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9502610A BR9502610A (pt) | 1994-05-31 | 1995-05-31 | Processo para separação de solução de trabalho isenta de catalisador do ciclo de hidrogenação do processo de antraquinona para preparação de peróxido de hidrogênio |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5534149A (enExample) |
| EP (1) | EP0687649B1 (enExample) |
| JP (1) | JPH07330311A (enExample) |
| CN (1) | CN1122726A (enExample) |
| AT (1) | ATE162158T1 (enExample) |
| BR (1) | BR9502610A (enExample) |
| CA (1) | CA2150492C (enExample) |
| DE (2) | DE4418931C2 (enExample) |
| ES (1) | ES2113692T3 (enExample) |
| FI (1) | FI114090B (enExample) |
| IL (1) | IL113915A0 (enExample) |
| NZ (1) | NZ272235A (enExample) |
| TW (1) | TW287145B (enExample) |
| ZA (1) | ZA954428B (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10052323A1 (de) * | 2000-10-21 | 2002-05-02 | Degussa | Kontinierliches Verfahren zur Hydrierung |
| FR2832937B1 (fr) * | 2001-12-04 | 2004-01-16 | Technip France | Procede et dispositif de reaction chimique entre un gaz et au moins un compose en solution, mis en oeuvre en presence d'un catalyseur solide |
| US7282148B2 (en) * | 2003-10-30 | 2007-10-16 | International Business Machines Corporation | Porous silicon composite structure as large filtration array |
| US7717001B2 (en) * | 2004-10-08 | 2010-05-18 | Sdc Materials, Inc. | Apparatus for and method of sampling and collecting powders flowing in a gas stream |
| JP5275342B2 (ja) | 2007-05-11 | 2013-08-28 | エスディーシー マテリアルズ インコーポレイテッド | 粒子生産システム及び粒子生産方法 |
| US8575059B1 (en) | 2007-10-15 | 2013-11-05 | SDCmaterials, Inc. | Method and system for forming plug and play metal compound catalysts |
| US7901036B2 (en) | 2007-11-12 | 2011-03-08 | Hon Hai Precision Industry Co., Ltd. | Print head unit and method for manufacturing patterned layer on substrate with the same |
| USD627900S1 (en) | 2008-05-07 | 2010-11-23 | SDCmaterials, Inc. | Glove box |
| US8470112B1 (en) | 2009-12-15 | 2013-06-25 | SDCmaterials, Inc. | Workflow for novel composite materials |
| US8545652B1 (en) | 2009-12-15 | 2013-10-01 | SDCmaterials, Inc. | Impact resistant material |
| US8803025B2 (en) | 2009-12-15 | 2014-08-12 | SDCmaterials, Inc. | Non-plugging D.C. plasma gun |
| US9126191B2 (en) | 2009-12-15 | 2015-09-08 | SDCmaterials, Inc. | Advanced catalysts for automotive applications |
| US9149797B2 (en) | 2009-12-15 | 2015-10-06 | SDCmaterials, Inc. | Catalyst production method and system |
| US9119309B1 (en) | 2009-12-15 | 2015-08-25 | SDCmaterials, Inc. | In situ oxide removal, dispersal and drying |
| US8557727B2 (en) | 2009-12-15 | 2013-10-15 | SDCmaterials, Inc. | Method of forming a catalyst with inhibited mobility of nano-active material |
| US8652992B2 (en) | 2009-12-15 | 2014-02-18 | SDCmaterials, Inc. | Pinning and affixing nano-active material |
| US8669202B2 (en) | 2011-02-23 | 2014-03-11 | SDCmaterials, Inc. | Wet chemical and plasma methods of forming stable PtPd catalysts |
| CN107096576A (zh) | 2011-08-19 | 2017-08-29 | Sdc材料公司 | 用于催化和催化转化器中的涂覆基质和将基质用修补基面涂料组合物涂覆的方法 |
| US9511352B2 (en) | 2012-11-21 | 2016-12-06 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
| US9156025B2 (en) | 2012-11-21 | 2015-10-13 | SDCmaterials, Inc. | Three-way catalytic converter using nanoparticles |
| JP2015020940A (ja) * | 2013-07-22 | 2015-02-02 | 国立大学法人静岡大学 | 過酸化水素合成方法 |
| CN105592921A (zh) | 2013-07-25 | 2016-05-18 | Sdc材料公司 | 用于催化转化器的洗涂层和经涂覆基底及其制造和使用方法 |
| WO2015061477A1 (en) | 2013-10-22 | 2015-04-30 | SDCmaterials, Inc. | Catalyst design for heavy-duty diesel combustion engines |
| EP3068517A4 (en) | 2013-10-22 | 2017-07-05 | SDCMaterials, Inc. | Compositions of lean nox trap |
| US9687811B2 (en) | 2014-03-21 | 2017-06-27 | SDCmaterials, Inc. | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same |
| CN104402142B (zh) * | 2014-11-26 | 2016-06-01 | 柳州化工股份有限公司 | 一种蒽醌法生产双氧水工业中污水预处理的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1272292B (de) * | 1965-12-04 | 1968-07-11 | Degussa | Abtrennung von suspendierten traegerlosen Hydrierungs-Katalysatoren der Platinmetallgruppe aus fluessigen organischen Hydrierungsgemischen |
| NL141400B (nl) * | 1965-12-04 | 1974-03-15 | Degussa | Werkwijze voor het afscheiden van gesuspendeerde, dragerloze edelmetaalkatalysatoren uit organische vloeistoffen door middel van filters. |
| US4428923A (en) * | 1982-11-09 | 1984-01-31 | Degussa Aktiengesellschaft | Continuous process for the production of hydrogen peroxide according to the anthraquinone process |
| SE8207376L (sv) * | 1982-12-23 | 1984-06-24 | Eka Ab | Forfarande vid avskiljning av i vetska suspenderade katalysatorpartiklar |
| FI86380C (fi) * | 1990-09-10 | 1992-08-25 | Kemira Oy | Foerfarande foer rening av filter. |
| DE4217245A1 (de) * | 1992-05-25 | 1993-12-02 | Degussa | Verfahren zur Abtrennung katalysatorfreier Arbeitslösung aus dem Hydrierkreislauf des Anthrachionverfahrens zur Herstellung von Wasserstoffperoxid |
-
1994
- 1994-05-31 DE DE4418931A patent/DE4418931C2/de not_active Expired - Fee Related
-
1995
- 1995-03-20 US US08/406,519 patent/US5534149A/en not_active Expired - Lifetime
- 1995-05-10 EP EP95107071A patent/EP0687649B1/de not_active Expired - Lifetime
- 1995-05-10 ES ES95107071T patent/ES2113692T3/es not_active Expired - Lifetime
- 1995-05-10 AT AT95107071T patent/ATE162158T1/de not_active IP Right Cessation
- 1995-05-10 DE DE59501253T patent/DE59501253D1/de not_active Expired - Fee Related
- 1995-05-23 JP JP7123866A patent/JPH07330311A/ja active Pending
- 1995-05-29 TW TW084105412A patent/TW287145B/zh active
- 1995-05-29 NZ NZ272235A patent/NZ272235A/en unknown
- 1995-05-30 FI FI952631A patent/FI114090B/fi not_active IP Right Cessation
- 1995-05-30 IL IL11391595A patent/IL113915A0/xx unknown
- 1995-05-30 CA CA002150492A patent/CA2150492C/en not_active Expired - Fee Related
- 1995-05-30 CN CN95106619A patent/CN1122726A/zh active Pending
- 1995-05-30 ZA ZA954428A patent/ZA954428B/xx unknown
- 1995-05-31 BR BR9502610A patent/BR9502610A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI952631L (fi) | 1995-12-01 |
| ZA954428B (en) | 1996-01-24 |
| FI114090B (fi) | 2004-08-13 |
| IL113915A0 (en) | 1995-08-31 |
| DE59501253D1 (de) | 1998-02-19 |
| DE4418931A1 (de) | 1995-12-07 |
| CA2150492C (en) | 2001-01-16 |
| NZ272235A (en) | 1996-05-28 |
| CA2150492A1 (en) | 1995-12-01 |
| CN1122726A (zh) | 1996-05-22 |
| JPH07330311A (ja) | 1995-12-19 |
| TW287145B (enExample) | 1996-10-01 |
| EP0687649B1 (de) | 1998-01-14 |
| FI952631A0 (fi) | 1995-05-30 |
| ES2113692T3 (es) | 1998-05-01 |
| ATE162158T1 (de) | 1998-01-15 |
| EP0687649A1 (de) | 1995-12-20 |
| US5534149A (en) | 1996-07-09 |
| DE4418931C2 (de) | 1997-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EE | Request for examination | ||
| PC | Transfer |
Free format text: DEGUSSA - HUELS AKTIENGESELLSCHAFT (DE) |
|
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADE(S). |
|
| B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
| B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 10A, 11A, 12A, 13A, 14A, 15A E 16A ANUIDADES. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |