GB463942A - Utilization of colliery shale and other waste bituminous shales - Google Patents

Utilization of colliery shale and other waste bituminous shales

Info

Publication number
GB463942A
GB463942A GB22450/35A GB2245035A GB463942A GB 463942 A GB463942 A GB 463942A GB 22450/35 A GB22450/35 A GB 22450/35A GB 2245035 A GB2245035 A GB 2245035A GB 463942 A GB463942 A GB 463942A
Authority
GB
United Kingdom
Prior art keywords
colliery
shale
utilization
shales
mixed
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
GB22450/35A
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 GB22450/35A priority Critical patent/GB463942A/en
Publication of GB463942A publication Critical patent/GB463942A/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
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/30—Cements from oil shales, residues or waste other than slag from oil shale; from oil shale residues ; from lignite processing, e.g. using certain lignite fractions
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Colliery, oil, or like shales are mixed with calcium carbonate and if necessary with additional combustible, and burnt; the residue is ground, mixed with water, moulded and hardened by steam under pressure. Asbestos, gravel, sand, crushed stone, and also gasgenerating substances such as aluminium powder may be added. The burnt mass may be moistened and allowed to hydrate, whereupon additional water is added for moulding. A suitable steam pressure is 120 lbs. per sq. in. Specifications 455,039 and 456,780 are referred to.
GB22450/35A 1935-08-08 1935-08-08 Utilization of colliery shale and other waste bituminous shales Expired GB463942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22450/35A GB463942A (en) 1935-08-08 1935-08-08 Utilization of colliery shale and other waste bituminous shales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22450/35A GB463942A (en) 1935-08-08 1935-08-08 Utilization of colliery shale and other waste bituminous shales

Publications (1)

Publication Number Publication Date
GB463942A true GB463942A (en) 1937-04-08

Family

ID=10179539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22450/35A Expired GB463942A (en) 1935-08-08 1935-08-08 Utilization of colliery shale and other waste bituminous shales

Country Status (1)

Country Link
GB (1) GB463942A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932360C (en) * 1951-01-27 1955-08-29 Raebel Werke Process for the production of a building material from ashes
DE973724C (en) * 1947-10-24 1960-05-19 Wilhelm Biek Process and device for the production of building materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973724C (en) * 1947-10-24 1960-05-19 Wilhelm Biek Process and device for the production of building materials
DE932360C (en) * 1951-01-27 1955-08-29 Raebel Werke Process for the production of a building material from ashes

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