BR0116095A - Processo para produção contìnua de sais de hidroxilamÈnio - Google Patents

Processo para produção contìnua de sais de hidroxilamÈnio

Info

Publication number
BR0116095A
BR0116095A BR0116095-8A BR0116095A BR0116095A BR 0116095 A BR0116095 A BR 0116095A BR 0116095 A BR0116095 A BR 0116095A BR 0116095 A BR0116095 A BR 0116095A
Authority
BR
Brazil
Prior art keywords
aqueous solution
substreams
reaction
mineral acid
dilute aqueous
Prior art date
Application number
BR0116095-8A
Other languages
English (en)
Inventor
Michael Bender
Hans J Rg Wilfinger
Albert Schenkel
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR0116095A publication Critical patent/BR0116095A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14Hydroxylamine; Salts thereof
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14Hydroxylamine; Salts thereof
    • C01B21/1409Preparation
    • C01B21/1418Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

"PROCESSO PARA PRODUçãO CONTìNUA DE SAIS DE HIDROXILAMÈNIO". Processo para produção contínua de sais de hidroxilamónio através da redução catalítica de monóxido de nitrogênio com hidrogênio em solução aquosa diluída de ácido mineral ao interior de vários estágios de reação conectados em série, caracterizado pelo fato de que o afluxo da solução aquosa diluída de ácido mineral é dividido em pelo menos duas correntes parciais antes de ser suprida a uma pluralidade de estágios de reação conectados em série, uma primeira das correntes parciais mencionadas sendo alimentada ao primeiro estágio de reação, uma segunda das correntes parciais mencionadas sendo alimentada a um outro estágio que não o primeiro estágio de reação, em que o afluxo de solução aquosa diluída de ácido mineral ao interior dos estágios de reação conectados em série é controlada pelo valor do pH do outro estágio de reação, que não o primeiro estágio de reação.
BR0116095-8A 2000-12-14 2001-12-12 Processo para produção contìnua de sais de hidroxilamÈnio BR0116095A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10062325A DE10062325A1 (de) 2000-12-14 2000-12-14 Verfahren zur kontinuierlichen Herstellung von Hydroxylammoniumsalzen
PCT/EP2001/014578 WO2002048031A2 (de) 2000-12-14 2001-12-12 Verfahren zur kontinuierlichen herstellung von hydroxylammoniumsalzen

Publications (1)

Publication Number Publication Date
BR0116095A true BR0116095A (pt) 2003-10-14

Family

ID=7667127

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0116095-8A BR0116095A (pt) 2000-12-14 2001-12-12 Processo para produção contìnua de sais de hidroxilamÈnio

Country Status (21)

Country Link
US (1) US7037478B2 (pt)
EP (1) EP1343719B1 (pt)
JP (1) JP4010947B2 (pt)
KR (1) KR100813379B1 (pt)
CN (1) CN1242914C (pt)
AT (1) ATE273927T1 (pt)
AU (1) AU2002235769A1 (pt)
BG (1) BG107859A (pt)
BR (1) BR0116095A (pt)
CZ (1) CZ303428B6 (pt)
DE (2) DE10062325A1 (pt)
ES (1) ES2225630T3 (pt)
MX (1) MXPA03004967A (pt)
MY (1) MY141611A (pt)
PL (1) PL201231B1 (pt)
RU (1) RU2003121404A (pt)
SA (1) SA01220581B1 (pt)
SK (1) SK7322003A3 (pt)
TW (1) TWI246985B (pt)
UA (1) UA73627C2 (pt)
WO (1) WO2002048031A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8679436B2 (en) * 2010-09-30 2014-03-25 Basf Se Process for working up an exhaust gas from a system for producing hydroxylamine or hydroxylammonium salts
CN102050433B (zh) * 2010-11-25 2012-02-01 华东师范大学 一种有生物活性的含铯羟胺钒配合物晶体的制备方法
KR102080950B1 (ko) 2011-12-29 2020-02-24 캡 쓰리 비 브이 하이드록실아민의 연속 제조방법

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798791A (en) * 1953-01-23 1957-07-09 Basf Ag Production of hydroxylammonium sulfate
NL123476C (pt) * 1963-03-08
DE2100036C2 (de) * 1971-01-02 1983-07-14 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Hydroxylammoniumnitrat
DE3107702A1 (de) * 1981-02-28 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen herstellung von hydroxylammoniumsalzen
DE3130305A1 (de) * 1981-07-31 1983-02-17 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von hydroxylammoniumsalzen
DE3713733A1 (de) * 1987-04-24 1988-11-17 Basf Ag Verfahren zur herstellung von hydroxylammoniumsalzen
DE3809554A1 (de) * 1988-03-22 1989-10-12 Basf Ag Verfahren zur herstellung von hydroxylammoniumsalzen
DE4022852A1 (de) * 1990-07-18 1992-01-23 Basf Ag Verfahren zur regenerierung von inaktiven und vergifteten platinkatalysatoren
IT1252047B (it) * 1991-07-10 1995-05-29 Enichem Anic Processo catalitico diretto per la produzione di idrossilammina
DE4125599A1 (de) * 1991-08-02 1993-02-04 Basf Ag Verfahren zur herstellung von hydroxylammoniumsalzen
DE4132800A1 (de) * 1991-10-02 1993-04-08 Basf Ag Verfahren zur herstellung von hydroxylammoniumsulfat
NL9201064A (nl) * 1992-06-16 1994-01-17 Dsm Nv Werkwijze voor de bereiding en verwerking van een hydroxylammoniumzoutoplossing.
DE4403479A1 (de) * 1994-02-04 1995-08-10 Basf Ag Verfahren zur Herstellung von Hydroxylammoniumsalzen
BE1009767A3 (nl) * 1995-11-10 1997-08-05 Dsm Nv Werkwijze voor de bereiding van hydroxylammoniumzouten.

Also Published As

Publication number Publication date
MY141611A (en) 2010-05-31
PL362915A1 (en) 2004-11-02
US7037478B2 (en) 2006-05-02
EP1343719A2 (de) 2003-09-17
TWI246985B (en) 2006-01-11
SK7322003A3 (en) 2003-12-02
WO2002048031A3 (de) 2003-01-09
MXPA03004967A (es) 2003-09-05
JP4010947B2 (ja) 2007-11-21
RU2003121404A (ru) 2005-02-10
CN1547552A (zh) 2004-11-17
AU2002235769A1 (en) 2002-06-24
UA73627C2 (en) 2005-08-15
ATE273927T1 (de) 2004-09-15
CZ303428B6 (cs) 2012-09-12
ES2225630T3 (es) 2005-03-16
CZ20031626A3 (cs) 2003-10-15
DE10062325A1 (de) 2002-06-20
SA01220581B1 (ar) 2006-10-31
WO2002048031A2 (de) 2002-06-20
EP1343719B1 (de) 2004-08-18
JP2004523451A (ja) 2004-08-05
CN1242914C (zh) 2006-02-22
PL201231B1 (pl) 2009-03-31
KR20030090611A (ko) 2003-11-28
KR100813379B1 (ko) 2008-03-12
US20040018136A1 (en) 2004-01-29
DE50103356D1 (de) 2004-09-23
BG107859A (bg) 2004-05-31

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time