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GB1174204A - Process for the manufacture of acids - Google Patents

Process for the manufacture of acids

Info

Publication number
GB1174204A
GB1174204A GB2497268A GB2497268A GB1174204A GB 1174204 A GB1174204 A GB 1174204A GB 2497268 A GB2497268 A GB 2497268A GB 2497268 A GB2497268 A GB 2497268A GB 1174204 A GB1174204 A GB 1174204A
Authority
GB
United Kingdom
Prior art keywords
acids
manufacture
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
GB2497268A
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.)
Multi Minerals Ltd
Original Assignee
Multi Minerals 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
Priority claimed from DE1967M0074139 external-priority patent/DE1285466B/en
Priority claimed from DE1967M0076242 external-priority patent/DE1287054B/en
Application filed by Multi Minerals Ltd filed Critical Multi Minerals Ltd
Publication of GB1174204A publication Critical patent/GB1174204A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/005—Oxides; Hydroxides; Oxyacids
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/745—Preparation from sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/18—Phosphoric acid
    • C01B25/185—Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
GB2497268A 1967-05-27 1968-05-24 Process for the manufacture of acids Expired GB1174204A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1967M0074139 DE1285466B (en) 1967-05-27 1967-05-27 Process for the production of phosphoric acid
DEM0074138 1967-05-27
DE1967M0076242 DE1287054B (en) 1967-11-16 1967-11-16 Process for the production of phosphoric acid

Publications (1)

Publication Number Publication Date
GB1174204A true GB1174204A (en) 1969-12-17

Family

ID=27211710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2497268A Expired GB1174204A (en) 1967-05-27 1968-05-24 Process for the manufacture of acids

Country Status (1)

Country Link
GB (1) GB1174204A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees