[go: up one dir, main page]

CA986684A - Production of anhydrous sodium sulphate - Google Patents

Production of anhydrous sodium sulphate

Info

Publication number
CA986684A
CA986684A CA179,477A CA179477A CA986684A CA 986684 A CA986684 A CA 986684A CA 179477 A CA179477 A CA 179477A CA 986684 A CA986684 A CA 986684A
Authority
CA
Canada
Prior art keywords
production
anhydrous sodium
sodium sulphate
sulphate
anhydrous
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
Application number
CA179,477A
Other versions
CA179477S (en
Inventor
Richard S. Aston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Courtaulds Canada Ltd
Original Assignee
Courtaulds Canada Ltd
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 Courtaulds Canada Ltd filed Critical Courtaulds Canada Ltd
Application granted granted Critical
Publication of CA986684A publication Critical patent/CA986684A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/18—Dehydration
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/16—Purification
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CA179,477A 1972-09-13 1973-08-23 Production of anhydrous sodium sulphate Expired CA986684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4249372A GB1438635A (en) 1972-09-13 1972-09-13 Production of anhydrous sodium sulphate

Publications (1)

Publication Number Publication Date
CA986684A true CA986684A (en) 1976-04-06

Family

ID=10424682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,477A Expired CA986684A (en) 1972-09-13 1973-08-23 Production of anhydrous sodium sulphate

Country Status (2)

Country Link
CA (1) CA986684A (en)
GB (1) GB1438635A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100417594C (en) * 2005-12-22 2008-09-10 乌鲁木齐市华高商贸有限公司 Production process of large grain anhydrous sodium sulfate with natural salt lake mirabilite
CN101928020A (en) * 2010-05-21 2010-12-29 四川省川眉芒硝有限责任公司 Continuous crystallization manufacturing process of medicinal glauber salt

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108568133A (en) * 2018-05-25 2018-09-25 安徽金龙机械有限公司 A kind of anhydrous sodium sulphate evaporated crystallization device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100417594C (en) * 2005-12-22 2008-09-10 乌鲁木齐市华高商贸有限公司 Production process of large grain anhydrous sodium sulfate with natural salt lake mirabilite
CN101928020A (en) * 2010-05-21 2010-12-29 四川省川眉芒硝有限责任公司 Continuous crystallization manufacturing process of medicinal glauber salt
CN101928020B (en) * 2010-05-21 2011-11-23 四川省川眉芒硝有限责任公司 Continuous crystallization manufacturing process of medicinal glauber salt

Also Published As

Publication number Publication date
GB1438635A (en) 1976-06-09

Similar Documents

Publication Publication Date Title
CA966975A (en) Sodium bicarbonate production
CA1002895A (en) Production of alkylate
JPS5297958A (en) Production of intermediate of 155substituteddomegaa pentanoprostaglandine
AU475130B2 (en) Continuous production of sodium dichloroisocyanurate dihydrate
IL43643A0 (en) Production of ypsilon-globulin
CA1010064A (en) Production of dialkylphosphines
CA986684A (en) Production of anhydrous sodium sulphate
AU471172B2 (en) Production of tetrachlorophthalonitriles
CA968924A (en) Production of hydrated sodium tripolyphosphate
JPS5257192A (en) Production of nitroimidazolyll triazoroopyridazine
CA1000743A (en) Production of hydroxyalkylcycloalkanols
CA906494A (en) Production of n-aryl-cyclicimide compounds
CA890813A (en) Production of sodium phosphates
CA1007226A (en) Production of 1-nitroanthraquinone-2-carboxylic acid
CA901258A (en) Production of sodium tripolyphosphate
CA897394A (en) Production of sodium perborate
IL38629A0 (en) Production of haloacetophenones
CA908394A (en) Process for production of sodium sulfite
CA910798A (en) Production of high purity salt
CA916740A (en) Production of lime
CA832928A (en) Production of hydrated sodium tripolyphosphate
CA896572A (en) Production of trimethyl-p-benzoquinone
CA896566A (en) Production of peroxyamine
CA900511A (en) Production of polyfluoropropanols
CA903242A (en) Production of epsilon-hydroxy-caprolactones