BR0214646A - Processo para tratar um meio aquoso contendo sal de fosfato e compostos orgânicos - Google Patents
Processo para tratar um meio aquoso contendo sal de fosfato e compostos orgânicosInfo
- Publication number
- BR0214646A BR0214646A BR0214646-0A BR0214646A BR0214646A BR 0214646 A BR0214646 A BR 0214646A BR 0214646 A BR0214646 A BR 0214646A BR 0214646 A BR0214646 A BR 0214646A
- Authority
- BR
- Brazil
- Prior art keywords
- aqueous medium
- nitric acid
- medium containing
- treating
- organic compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/38—Nitric acid
- C01B21/40—Preparation by absorption of oxides of nitrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- External Artificial Organs (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01204697 | 2001-12-04 | ||
PCT/NL2002/000780 WO2003048037A1 (en) | 2001-12-04 | 2002-12-02 | Process for treating an aqueous medium containing phosphate salt and organic compounds |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0214646A true BR0214646A (pt) | 2004-11-03 |
BR0214646B1 BR0214646B1 (pt) | 2011-05-31 |
Family
ID=8181361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0214646-0A BR0214646B1 (pt) | 2001-12-04 | 2002-12-02 | processo para preparar ácido nìtrico por meio do tratamento de um meio aquoso contendo compostos orgánicos e fosfato e processo para preparar cicloexanona oxima. |
Country Status (14)
Country | Link |
---|---|
US (1) | US7161037B2 (pt) |
EP (1) | EP1451100B1 (pt) |
JP (1) | JP4318547B2 (pt) |
KR (1) | KR100917544B1 (pt) |
CN (1) | CN1272239C (pt) |
AT (1) | ATE322461T1 (pt) |
AU (1) | AU2002347664A1 (pt) |
BR (1) | BR0214646B1 (pt) |
CO (1) | CO5590948A2 (pt) |
DE (1) | DE60210500T2 (pt) |
MX (1) | MXPA04005413A (pt) |
MY (1) | MY129642A (pt) |
TW (1) | TWI254028B (pt) |
WO (1) | WO2003048037A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5256031B2 (ja) * | 2005-07-08 | 2013-08-07 | ディーエスエム アイピー アセッツ ビー.ブイ. | ヒドロキシルアンモニウムの連続生成法 |
TW200829542A (en) * | 2007-01-05 | 2008-07-16 | China Petrochemical Dev Corp | Hydroxylamine -oximination cycling system |
WO2013098174A1 (en) | 2011-12-29 | 2013-07-04 | Dsm Ip Assets B.V. | Process for the continuous preparation of hydroxylamine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1108566A (en) * | 1964-05-01 | 1968-04-03 | Plessey Uk Ltd | Improvements in electric relays |
NL6513426A (pt) | 1965-10-16 | 1967-04-17 | ||
US3940442A (en) * | 1969-12-06 | 1976-02-24 | Stamicarbon B.V. | Recycle process for the preparation and processing of a hydroxylammonium salt solution |
BE759915A (fr) * | 1969-12-06 | 1971-06-04 | Stamicarbon | Procede de recyclage pour la preparation et le traitement d'unesolutionde sel d'hydroxylammonium |
US3948988A (en) | 1970-02-11 | 1976-04-06 | Stamicarbon, B.V. | Cyclic process for preparing and working up a hydroxylammonium salt solution |
NL7001906A (pt) * | 1970-02-11 | 1971-08-13 | ||
NL7405630A (nl) * | 1974-04-26 | 1975-10-28 | Stamicarbon | Kringloopproces voor de bereiding van cyclohexanonoxim. |
US3997607A (en) | 1974-04-26 | 1976-12-14 | Stamicarbon B.V. | Recycling process for the preparation of cyclohexanone oxime |
US5328673A (en) * | 1992-11-23 | 1994-07-12 | Olin Corporation | Process for removal of NOx and SOx oxides from waste gases with chloric acid |
DE19533715A1 (de) * | 1995-09-12 | 1997-03-13 | Basf Ag | Verfahren zum Entfernen von Stickstoffoxiden aus einem diese enthaltenden Gasstrom |
CN1176845C (zh) * | 1995-12-01 | 2004-11-24 | 德林卡德.梅塔罗克斯公司 | 硝酸的生产和再循环 |
-
2002
- 2002-12-02 US US10/497,230 patent/US7161037B2/en not_active Expired - Fee Related
- 2002-12-02 BR BRPI0214646-0A patent/BR0214646B1/pt not_active IP Right Cessation
- 2002-12-02 EP EP02783844A patent/EP1451100B1/en not_active Expired - Lifetime
- 2002-12-02 AT AT02783844T patent/ATE322461T1/de not_active IP Right Cessation
- 2002-12-02 KR KR1020047008480A patent/KR100917544B1/ko active IP Right Grant
- 2002-12-02 DE DE60210500T patent/DE60210500T2/de not_active Expired - Fee Related
- 2002-12-02 TW TW091134953A patent/TWI254028B/zh not_active IP Right Cessation
- 2002-12-02 WO PCT/NL2002/000780 patent/WO2003048037A1/en active IP Right Grant
- 2002-12-02 AU AU2002347664A patent/AU2002347664A1/en not_active Abandoned
- 2002-12-02 MX MXPA04005413A patent/MXPA04005413A/es active IP Right Grant
- 2002-12-02 JP JP2003549236A patent/JP4318547B2/ja not_active Expired - Fee Related
- 2002-12-02 CN CNB028240928A patent/CN1272239C/zh not_active Expired - Lifetime
- 2002-12-03 MY MYPI20024527A patent/MY129642A/en unknown
-
2004
- 2004-06-07 CO CO04053109A patent/CO5590948A2/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE60210500T2 (de) | 2006-11-30 |
KR20050044659A (ko) | 2005-05-12 |
WO2003048037A1 (en) | 2003-06-12 |
US7161037B2 (en) | 2007-01-09 |
US20050070739A1 (en) | 2005-03-31 |
TWI254028B (en) | 2006-05-01 |
AU2002347664A1 (en) | 2003-06-17 |
DE60210500D1 (de) | 2006-05-18 |
CO5590948A2 (es) | 2005-12-30 |
CN1599695A (zh) | 2005-03-23 |
KR100917544B1 (ko) | 2009-09-16 |
MY129642A (en) | 2007-04-30 |
JP4318547B2 (ja) | 2009-08-26 |
MXPA04005413A (es) | 2004-10-11 |
BR0214646B1 (pt) | 2011-05-31 |
TW200409742A (en) | 2004-06-16 |
EP1451100A1 (en) | 2004-09-01 |
JP2005511461A (ja) | 2005-04-28 |
CN1272239C (zh) | 2006-08-30 |
ATE322461T1 (de) | 2006-04-15 |
EP1451100B1 (en) | 2006-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B15V | Prolongation of time limit allowed |
Free format text: RECONHECIDO O OBSTACULO ADMINISTRATIVO E DEVOLVIDO O PRAZO DE 31 DIAS, NOS TERMOS DO ARTIGO 221 PARAGRAFO 2O DA LPI E DA RESOLUCAO 116/04. |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/12/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 11A, 12A E 13A 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 2343 DE 01-12-2015 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. |