NL9201176A - Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing. - Google Patents

Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing. Download PDF

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Publication number
NL9201176A
NL9201176A NL9201176A NL9201176A NL9201176A NL 9201176 A NL9201176 A NL 9201176A NL 9201176 A NL9201176 A NL 9201176A NL 9201176 A NL9201176 A NL 9201176A NL 9201176 A NL9201176 A NL 9201176A
Authority
NL
Netherlands
Prior art keywords
catalyst
filter medium
filtration
catalyst particles
hydroxylammonium salt
Prior art date
Application number
NL9201176A
Other languages
English (en)
Dutch (nl)
Original Assignee
Dsm Nv
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 Dsm Nv filed Critical Dsm Nv
Priority to NL9201176A priority Critical patent/NL9201176A/nl
Priority to TW082105104A priority patent/TW267994B/zh
Priority to DE69316274T priority patent/DE69316274T2/de
Priority to EP93201874A priority patent/EP0577213B1/fr
Priority to SG1996009409A priority patent/SG44024A1/en
Priority to CN93107923A priority patent/CN1033573C/zh
Priority to JP16348493A priority patent/JP3481271B2/ja
Priority to US08/084,171 priority patent/US5362398A/en
Priority to BR9302734A priority patent/BR9302734A/pt
Priority to KR1019930012350A priority patent/KR100257629B1/ko
Publication of NL9201176A publication Critical patent/NL9201176A/nl

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
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • 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
    • 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
    • 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
    • C01B21/1472—Separation
    • 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
    • C01B21/1481—Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL9201176A 1992-07-02 1992-07-02 Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing. NL9201176A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL9201176A NL9201176A (nl) 1992-07-02 1992-07-02 Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing.
TW082105104A TW267994B (fr) 1992-07-02 1993-06-26
DE69316274T DE69316274T2 (de) 1992-07-02 1993-06-28 Verfahren zur Reinigung einer Hydroxylammoniumlösung
EP93201874A EP0577213B1 (fr) 1992-07-02 1993-06-28 Procédé pour la purification d'une solution d'un sel d'hydroxylammonium
SG1996009409A SG44024A1 (en) 1992-07-02 1993-06-28 Process for the preparation and purification of a hydroxylammonium solution
CN93107923A CN1033573C (zh) 1992-07-02 1993-07-01 纯化羟铵盐溶液的方法
JP16348493A JP3481271B2 (ja) 1992-07-02 1993-07-01 ヒドロキシルアンモニウム塩溶液を製造しかつ精製する方法
US08/084,171 US5362398A (en) 1992-07-02 1993-07-01 Process for the preparation and purification of a hydroxylammonium salt solution
BR9302734A BR9302734A (pt) 1992-07-02 1993-07-01 Processo para a prepparacao e purificacao de uma solucao de sal de hidroxilamonio
KR1019930012350A KR100257629B1 (ko) 1992-07-02 1993-07-02 히드록실암모늄 염 용액의 제조 및 정제방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9201176A NL9201176A (nl) 1992-07-02 1992-07-02 Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing.
NL9201176 1992-07-02

Publications (1)

Publication Number Publication Date
NL9201176A true NL9201176A (nl) 1994-02-01

Family

ID=19860999

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9201176A NL9201176A (nl) 1992-07-02 1992-07-02 Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing.

Country Status (10)

Country Link
US (1) US5362398A (fr)
EP (1) EP0577213B1 (fr)
JP (1) JP3481271B2 (fr)
KR (1) KR100257629B1 (fr)
CN (1) CN1033573C (fr)
BR (1) BR9302734A (fr)
DE (1) DE69316274T2 (fr)
NL (1) NL9201176A (fr)
SG (1) SG44024A1 (fr)
TW (1) TW267994B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085559C (zh) * 1998-12-16 2002-05-29 中国科学院兰州化学物理研究所 合成磷酸羟胺用催化剂
DE19935034A1 (de) * 1999-07-26 2001-02-01 Basf Ag Verfahren zur Filtration eines wässrigen bei der Herstellung von Hydroxylamin anfallenden Reaktionsgemisches
NL1013899C2 (nl) * 1999-12-21 2001-06-25 Dsm Nv Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing.
EP1249429A1 (fr) 2001-04-09 2002-10-16 Dsm N.V. Procédé pour classification de cristaux présents dans une suspension
DE10136476A1 (de) * 2001-07-27 2003-02-06 Basf Ag Verfahren zur Filtration eines wäßrigen, bei der Herstellung von Hydroxylamin anfallenden Reaktionsgemischs
CN103182221B (zh) * 2011-12-29 2017-03-01 Cap Iii 有限公司 从无机工艺液体中分离固体催化剂颗粒的方法
CN103357217A (zh) * 2012-03-31 2013-10-23 帝斯曼知识产权资产管理有限公司 清洗连续生产羟铵中使用的过滤器的方法
CA2994303A1 (fr) 2015-08-21 2017-03-02 Exxonmobile Research And Engineering Company Catalyseurs d'hydroconversion en suspension

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1094221A (en) * 1965-05-03 1967-12-06 Stamicarbon Process for preparing a solution containing hydroxylammonium salt
CH440221A (de) * 1966-04-22 1967-07-31 Inventa Ag Verfahren und Vorrichtung zur Entnahme der flüssigen Phase aus einer Suspension mittels kontinuierlicher Filtration
US3940442A (en) * 1969-12-06 1976-02-24 Stamicarbon B.V. Recycle process for the preparation and processing of a hydroxylammonium salt solution
NL7412381A (nl) * 1974-09-19 1976-03-23 Stamicarbon Afscheiding van katalysatoren uit een suspensie van deze deeltjes in een waterige hydroxyl- ammoniumzoutoplossing.
AT339240B (de) * 1974-10-16 1977-10-10 Kuehtreiber F Verfahren zur durchfuhrung eines keimvorganges bzw. zur forderung eines pflanzlichen wachstums sowie vorrichtung zur durchfuhrung dieses verfahrens
NL7502968A (nl) * 1975-03-13 1976-09-15 Stamicarbon Werkwijze voor het bereiden van edelmetaal- katalysatoren.
NL7507912A (nl) * 1975-07-03 1977-01-05 Stamicarbon Werkwijze voor de bereiding van een hydroxylamine- zout.
DE2736906C2 (de) * 1977-08-16 1979-10-31 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Hydroxylammoniumsalzen
NL7902291A (nl) * 1979-03-23 1980-09-25 Stamicarbon Werkwijze voor de bereiding van een hydroxylaminezout en daarbij te gebruiken katalysator.
DE3040631A1 (de) * 1980-10-29 1982-05-27 Merck Patent Gmbh, 6100 Darmstadt Verfahren zur abtrennung von metallkatalysatoren und verwendung von membrantrennvorrichtungen
US4851125A (en) * 1988-04-11 1989-07-25 Olin Corporation Process for concentrating aqueous solutions of hydroxylammonium salts

Also Published As

Publication number Publication date
KR940002166A (ko) 1994-02-16
BR9302734A (pt) 1994-03-01
EP0577213B1 (fr) 1998-01-14
EP0577213A1 (fr) 1994-01-05
DE69316274T2 (de) 1998-08-27
US5362398A (en) 1994-11-08
SG44024A1 (en) 1997-11-14
DE69316274D1 (de) 1998-02-19
JPH06115929A (ja) 1994-04-26
CN1033573C (zh) 1996-12-18
CN1084136A (zh) 1994-03-23
KR100257629B1 (ko) 2000-06-01
TW267994B (fr) 1996-01-11
JP3481271B2 (ja) 2003-12-22

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