TW200738556A - Method for manufacturing hydroxylamine - Google Patents

Method for manufacturing hydroxylamine

Info

Publication number
TW200738556A
TW200738556A TW095112787A TW95112787A TW200738556A TW 200738556 A TW200738556 A TW 200738556A TW 095112787 A TW095112787 A TW 095112787A TW 95112787 A TW95112787 A TW 95112787A TW 200738556 A TW200738556 A TW 200738556A
Authority
TW
Taiwan
Prior art keywords
hydroxylamine
buffer solution
acidic buffer
pretreatment
metal impurities
Prior art date
Application number
TW095112787A
Other languages
English (en)
Other versions
TWI306832B (zh
Inventor
Pin-To Yao
Cheng-Fa Hsieh
Ren-Hao Hsu
Original Assignee
China Petrochemical Dev Corp
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 China Petrochemical Dev Corp filed Critical China Petrochemical Dev Corp
Priority to TW095112787A priority Critical patent/TW200738556A/zh
Priority to US11/712,690 priority patent/US7399885B2/en
Publication of TW200738556A publication Critical patent/TW200738556A/zh
Application granted granted Critical
Publication of TWI306832B publication Critical patent/TWI306832B/zh

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
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW095112787A 2006-04-11 2006-04-11 Method for manufacturing hydroxylamine TW200738556A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095112787A TW200738556A (en) 2006-04-11 2006-04-11 Method for manufacturing hydroxylamine
US11/712,690 US7399885B2 (en) 2006-04-11 2007-02-28 Method for preparing hydroxylamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095112787A TW200738556A (en) 2006-04-11 2006-04-11 Method for manufacturing hydroxylamine

Publications (2)

Publication Number Publication Date
TW200738556A true TW200738556A (en) 2007-10-16
TWI306832B TWI306832B (zh) 2009-03-01

Family

ID=38685997

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095112787A TW200738556A (en) 2006-04-11 2006-04-11 Method for manufacturing hydroxylamine

Country Status (2)

Country Link
US (1) US7399885B2 (zh)
TW (1) TW200738556A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112661126A (zh) * 2021-01-05 2021-04-16 浙江锦华新材料股份有限公司 一种固体盐酸羟胺的制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013098174A1 (en) 2011-12-29 2013-07-04 Dsm Ip Assets B.V. Process for the continuous preparation of hydroxylamine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL148570B (nl) 1967-12-14 1976-02-16 Stamicarbon Werkwijze voor het bereiden van zouten van hydroxylamine.
NL7507119A (nl) 1975-06-16 1976-12-20 Stamicarbon Werkwijze voor de bereiding van een hydroxylamine- zout.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112661126A (zh) * 2021-01-05 2021-04-16 浙江锦华新材料股份有限公司 一种固体盐酸羟胺的制备方法

Also Published As

Publication number Publication date
US7399885B2 (en) 2008-07-15
US20070265471A1 (en) 2007-11-15
TWI306832B (zh) 2009-03-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees