KR930002302A - 히드록실아민 제조 직접 촉매법 - Google Patents

히드록실아민 제조 직접 촉매법 Download PDF

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Publication number
KR930002302A
KR930002302A KR1019920012035A KR920012035A KR930002302A KR 930002302 A KR930002302 A KR 930002302A KR 1019920012035 A KR1019920012035 A KR 1019920012035A KR 920012035 A KR920012035 A KR 920012035A KR 930002302 A KR930002302 A KR 930002302A
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South Korea
Prior art keywords
catalyst
direct
process according
ammonia
carried out
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KR1019920012035A
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안젤라 만테가짜 마리아
파도반 마리오
페트리니 구이도
로피아 파올로
Original Assignee
알베르토 부라이
에니켐 아닉 에스. 알. 엘
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Publication of KR930002302A publication Critical patent/KR930002302A/ko

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    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

내용 없음.

Description

히드록실아민 제조 직접 촉매법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 액상에서 암모니아와 과산화수소의 산화반응으로 얻고 또한 촉매가 실리콘, 티타늄, 산소로 구성되며 결정체 또는 비정질체 구조인 것을 특징으로 하는 히드록실아민 제조 직접촉매법.
  2. 제1항에 있어서, 촉매가 제1형 티타늄-규소산화물인 것을 특징으로 하는 직접 촉매법.
  3. 제1항에 있어서, 촉매가 제2형 티타늄-규소산화물인 것을 특징으로 하는 직접 촉매법.
  4. 제1항에 있어서, 촉매가 혼합 비정질 산화물 SiO2-TiO2인 것을 특징으로 하는 직접 촉매법.
  5. 제1항에 있어서, 암모니아는 35내지 1중량%의 농도로 기체 또는 수용액형태로 공급되는 것을 특징으로 하는 직접 촉매법.
  6. 제1항에 있어서, 과산화수소는 70-1중량%(특히 35-1%)의 수용액형태로 공급되며 산화반응을 유기용매, 물 또는 물과 유기용매의 혼합물이 있는 곳에서 실행하고 유기용매는 1내지 6탄소원자의 지방족 및 고리지방족 알코올과 또한 5내지 8탄소원자의 지방족 및 방향족 탄화수소중에서 선택하는 것을 특징으로 하는 직접 촉매법.
  7. 제6항에 있어서, 용매를 메탄올, 에탄올, 프로판올, n-부탄올, 이소-부탄올, ter-부탄올, ter-아밀알코올 시클로헥산올과 톨루엔 중에서 선택하고 용매가 물의 비율은 0.5내지 200특히 4내지 50부피비가 바람직한 것을 특징으로 하는 직접 촉매법.
  8. 제1항에 있어서, 산화 온도범위는 25내지 150℃ 특히 40내지 120℃ 인 것을 특징으로 하는 직접 촉매법.
  9. 제1항에 있어서, 촉매의 입자크기분포가 5내지 100마이크론이고 촉매의 양은 용액 100g당 0.1내지 40g (특히 1-l0g)인 것을 특징으로 하는 직접 촉매법.
  10. 제1항에 있어서, 압력은 1내지 20바아이고 반응은 질소나 아르곤같은 불활성기체 분위기와 함께 암모니아 분위기에서 실행되는 것을 특징으로 하는 직접 촉매법.
  11. 제1항에 있어서, 암모니아; 과산화수소의 몰비율은 200 내지 0.5 (특히 160내지 0.9)인 것을 특징으로 하는 직접 촉매법.
  12. 제1항에 있어서, 등온 슬러리 반응기내에서 연속식 또는 준연속식으로 실행되는 것을 특징으로 하는 직접촉매법.
  13. 제1항에 있어서, 다공성 캔들(candle)로된 여과요소가 갖추어진 등온 슬러리 반응기속에서 실행되는 것을 특징으로 하는 직접 촉매법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920012035A 1991-07-07 1992-07-07 히드록실아민 제조 직접 촉매법 KR930002302A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI911915A IT1252047B (it) 1991-07-10 1991-07-10 Processo catalitico diretto per la produzione di idrossilammina
ITMI91A001915 1991-07-10

Publications (1)

Publication Number Publication Date
KR930002302A true KR930002302A (ko) 1993-02-22

Family

ID=11360320

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920012035A KR930002302A (ko) 1991-07-07 1992-07-07 히드록실아민 제조 직접 촉매법

Country Status (16)

Country Link
US (1) US5320819A (ko)
EP (1) EP0522634B1 (ko)
JP (1) JP3374218B2 (ko)
KR (1) KR930002302A (ko)
AT (1) ATE198866T1 (ko)
AU (1) AU1944592A (ko)
CA (1) CA2073231C (ko)
CZ (1) CZ285176B6 (ko)
DE (1) DE69231652T2 (ko)
DK (1) DK0522634T3 (ko)
ES (1) ES2153825T3 (ko)
IT (1) IT1252047B (ko)
PL (1) PL169232B1 (ko)
RU (1) RU2099281C1 (ko)
SK (1) SK217192A3 (ko)
TW (1) TW232676B (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510097A (en) * 1994-05-19 1996-04-23 Olin Corporation Hydroxylammonium nitrate free of ammonium nitrate
DE4435239A1 (de) * 1994-10-04 1996-04-11 Basf Ag Verfahren zur Herstellung von Hydroxylaminen aus Ammoniak oder den entsprechenden Aminen, Wasserstoff und Sauerstoff
CA2215490A1 (fr) * 1996-10-11 1998-04-11 Elf Atochem S.A. Catalyseur a base de titano-silicalites et procede d'obtention d'hydroxylamine n,n-disubstituee
NL1013899C2 (nl) * 1999-12-21 2001-06-25 Dsm Nv Werkwijze voor het bereiden en zuiveren van een hydroxylammoniumzoutoplossing.
US6281369B1 (en) * 2000-12-07 2001-08-28 Arco Chemical Technology, L.P. Epoxidation catalyst and process
DE10062325A1 (de) * 2000-12-14 2002-06-20 Basf Ag Verfahren zur kontinuierlichen Herstellung von Hydroxylammoniumsalzen
US20030091504A1 (en) * 2001-11-15 2003-05-15 Gary Pasquale Method for controlling synthesis conditions during molecular sieve synthesis using combinations of quaternary ammonium hydroxides and halides
TWI276465B (en) * 2002-05-31 2007-03-21 China Petrochemical Technology A process for regenerating catalyst containing titanium
CN103193212B (zh) * 2013-03-15 2016-01-20 华东师范大学 一种游离羟胺的制备方法
CN104262196B (zh) * 2014-09-02 2016-07-27 河北美邦工程科技有限公司 一种氨肟化反应与分离耦合工艺及装置
CN105271143B (zh) * 2015-11-20 2017-09-22 山东兴辉化工有限公司 盐酸羟胺母液的回收处理工艺
CN106946235B (zh) * 2017-03-23 2019-03-22 北京凯瑞英科技有限公司 一种由硝基甲烷和盐酸通过相转移合成盐酸羟胺的方法
CN107265420B (zh) * 2017-06-29 2019-06-25 河北工业大学 一种由环己酮肟水解制备羟胺的方法
CN109942457A (zh) * 2019-04-22 2019-06-28 河北美邦工程科技股份有限公司 一种非均相环己酮肟制备方法
CN115215307B (zh) * 2021-04-15 2024-03-29 华东师范大学 一种羟胺溶液的合成方法
CN114105824B (zh) * 2021-12-09 2024-07-02 江苏艾科维科技股份有限公司 一种异羟肟酸的合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1214622B (it) * 1985-07-10 1990-01-18 Montedipe Spa Processo catalitico per laproduzione di cicloesanonossima.
IT1223330B (it) * 1987-10-29 1990-09-19 Montedipe Spa Processo per la sintesi di una n n dialchil idrossilammina
IT1217899B (it) * 1988-06-23 1990-03-30 Montedipe Spa Processo catalitico per la produzione di ossime

Also Published As

Publication number Publication date
CA2073231A1 (en) 1993-01-11
PL295231A1 (en) 1993-03-22
ITMI911915A0 (it) 1991-07-10
CZ217192A3 (en) 1993-01-13
EP0522634A1 (en) 1993-01-13
SK217192A3 (en) 1994-08-10
CZ285176B6 (cs) 1999-06-16
US5320819A (en) 1994-06-14
JPH05201711A (ja) 1993-08-10
EP0522634B1 (en) 2001-01-24
DE69231652T2 (de) 2001-08-02
IT1252047B (it) 1995-05-29
JP3374218B2 (ja) 2003-02-04
ATE198866T1 (de) 2001-02-15
ES2153825T3 (es) 2001-03-16
DE69231652D1 (de) 2001-03-01
CA2073231C (en) 2002-09-17
RU2099281C1 (ru) 1997-12-20
PL169232B1 (pl) 1996-06-28
AU1944592A (en) 1993-01-14
TW232676B (ko) 1994-10-21
ITMI911915A1 (it) 1993-01-10
DK0522634T3 (da) 2001-03-05

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