CN1030445C - 分解氯化铵水溶液的方法 - Google Patents

分解氯化铵水溶液的方法 Download PDF

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Publication number
CN1030445C
CN1030445C CN 91110654 CN91110654A CN1030445C CN 1030445 C CN1030445 C CN 1030445C CN 91110654 CN91110654 CN 91110654 CN 91110654 A CN91110654 A CN 91110654A CN 1030445 C CN1030445 C CN 1030445C
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CN
China
Prior art keywords
lime
milk
fraction
ammonium chloride
coarse grain
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 91110654
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English (en)
Chinese (zh)
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CN1061760A (zh
Inventor
C·布尔温
P·德米利
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Solvay SA
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Solvay SA
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Publication date
Application filed by Solvay SA filed Critical Solvay SA
Publication of CN1061760A publication Critical patent/CN1061760A/zh
Application granted granted Critical
Publication of CN1030445C publication Critical patent/CN1030445C/zh
Anticipated expiration legal-status Critical
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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/10Separation of ammonia from ammonia liquors, e.g. gas liquors
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01DCOMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D7/00Carbonates of sodium, potassium or alkali metals in general
    • C01D7/18Preparation by the ammonia-soda process

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Dairy Products (AREA)
  • Gas Separation By Absorption (AREA)
CN 91110654 1990-10-10 1991-10-10 分解氯化铵水溶液的方法 Expired - Fee Related CN1030445C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9000955A BE1004600A3 (fr) 1990-10-10 1990-10-10 Procede pour la decomposition d'une solution aqueuse de chlorure d'ammonium et procede de fabrication de carbonate de sodium.
BE9000955 1990-10-10

Publications (2)

Publication Number Publication Date
CN1061760A CN1061760A (zh) 1992-06-10
CN1030445C true CN1030445C (zh) 1995-12-06

Family

ID=3884962

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91110654 Expired - Fee Related CN1030445C (zh) 1990-10-10 1991-10-10 分解氯化铵水溶液的方法

Country Status (2)

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CN (1) CN1030445C (fr)
BE (1) BE1004600A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351216A (zh) * 2011-07-12 2012-02-15 湖南恒光科技股份有限公司 一种联产白炭黑的纯碱制备工艺
EP3006400B1 (fr) * 2014-10-09 2017-12-13 Solvay SA Procédé de production d'ammoniac

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE561500A (fr) *
US4294812A (en) * 1978-05-25 1981-10-13 General Electric Company Recovery of ammonia from aqueous streams
JPS58172229A (ja) * 1982-04-02 1983-10-11 Asahi Glass Co Ltd 塩化アンモニウムの蒸留方法

Also Published As

Publication number Publication date
CN1061760A (zh) 1992-06-10
BE1004600A3 (fr) 1992-12-22

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C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee