GB407077A - Improvements in methods of preparing cement raw materials - Google Patents

Improvements in methods of preparing cement raw materials

Info

Publication number
GB407077A
GB407077A GB2526732A GB2526732A GB407077A GB 407077 A GB407077 A GB 407077A GB 2526732 A GB2526732 A GB 2526732A GB 2526732 A GB2526732 A GB 2526732A GB 407077 A GB407077 A GB 407077A
Authority
GB
United Kingdom
Prior art keywords
mixing
cement raw
methods
raw materials
water content
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
GB2526732A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2526732A priority Critical patent/GB407077A/en
Publication of GB407077A publication Critical patent/GB407077A/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
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
    • C04B7/40—Dehydrating; Forming, e.g. granulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Cement raw material, either meal or slurry, is prepared for use as a gas-permeable layer by adjusting the water content and intensively mixing the material until it becomes homogeneous and of the consistency of moist earth, in which condition it is gas permeable when formed into layers and does not require further treatment such as modulizing or briquetting. The water content is of the order of 10-20 per cent of the mass. The mixing may be effected by stirring and grinding on an edge-runner, in a drum with grinding bodies, or in devices similar to those used in mixing concrete. Calcined or partially calcined cement meal may be added to the material.
GB2526732A 1932-09-10 1932-09-10 Improvements in methods of preparing cement raw materials Expired GB407077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2526732A GB407077A (en) 1932-09-10 1932-09-10 Improvements in methods of preparing cement raw materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2526732A GB407077A (en) 1932-09-10 1932-09-10 Improvements in methods of preparing cement raw materials

Publications (1)

Publication Number Publication Date
GB407077A true GB407077A (en) 1934-03-12

Family

ID=10224934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2526732A Expired GB407077A (en) 1932-09-10 1932-09-10 Improvements in methods of preparing cement raw materials

Country Status (1)

Country Link
GB (1) GB407077A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767143C (en) * 1935-02-01 1952-09-08 Fried Krupp Fa Process for preparing fine flour for sintering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767143C (en) * 1935-02-01 1952-09-08 Fried Krupp Fa Process for preparing fine flour for sintering

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