GB1289342A - - Google Patents

Info

Publication number
GB1289342A
GB1289342A GB1289342DA GB1289342A GB 1289342 A GB1289342 A GB 1289342A GB 1289342D A GB1289342D A GB 1289342DA GB 1289342 A GB1289342 A GB 1289342A
Authority
GB
United Kingdom
Prior art keywords
caso
air
coke
jan
cement
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
Other languages
English (en)
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 filed Critical
Publication of GB1289342A publication Critical patent/GB1289342A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/02—Portland cement
    • C04B7/04—Portland cement using raw materials containing gypsum, i.e. processes of the Mueller-Kuehne type
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/501—Preparation of sulfur dioxide by reduction of sulfur compounds
    • C01B17/506—Preparation of sulfur dioxide by reduction of sulfur compounds of calcium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB1289342D 1969-01-30 1969-01-30 Expired GB1289342A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB523469 1969-01-30

Publications (1)

Publication Number Publication Date
GB1289342A true GB1289342A (enrdf_load_stackoverflow) 1972-09-13

Family

ID=9792239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289342D Expired GB1289342A (enrdf_load_stackoverflow) 1969-01-30 1969-01-30

Country Status (4)

Country Link
AT (1) AT309302B (enrdf_load_stackoverflow)
AU (1) AU1071470A (enrdf_load_stackoverflow)
BR (1) BR7016428D0 (enrdf_load_stackoverflow)
GB (1) GB1289342A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900181A1 (de) * 1989-01-05 1990-07-12 Atzger Juergen Verfahren zur thermischen aufarbeitung von restprodukten aus rauchgasreinigungs- und wirbelschichtfeuerungsanlagen unter herstellung verwertbarer einsatzstoffe
US5049198A (en) * 1988-06-10 1991-09-17 Ribas Roger S Calcium sulfate process for the coproduction of Portland cement clinker and concentrated sulfur dioxide adequate to manufacture sulfuric acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049198A (en) * 1988-06-10 1991-09-17 Ribas Roger S Calcium sulfate process for the coproduction of Portland cement clinker and concentrated sulfur dioxide adequate to manufacture sulfuric acid
DE3900181A1 (de) * 1989-01-05 1990-07-12 Atzger Juergen Verfahren zur thermischen aufarbeitung von restprodukten aus rauchgasreinigungs- und wirbelschichtfeuerungsanlagen unter herstellung verwertbarer einsatzstoffe

Also Published As

Publication number Publication date
AT309302B (de) 1973-08-10
AU1071470A (en) 1971-07-29
BR7016428D0 (pt) 1973-04-26

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Legal Events

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