DE86204C - - Google Patents

Info

Publication number
DE86204C
DE86204C DENDAT86204D DE86204DA DE86204C DE 86204 C DE86204 C DE 86204C DE NDAT86204 D DENDAT86204 D DE NDAT86204D DE 86204D A DE86204D A DE 86204DA DE 86204 C DE86204 C DE 86204C
Authority
DE
Germany
Prior art keywords
chlor
ovens
annealed
outgoing
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
DENDAT86204D
Other languages
German (de)
Publication date
Application granted granted Critical
Publication of DE86204C publication Critical patent/DE86204C/de
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)
  • Working-Up Tar And Pitch (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Herstellung von Cement, dadurch gekennzeichnet, dafs bituminöser Schiefer in kleinen Stücken in Oefen unter Zuführung von Chloralkalien und überhitztem Wasserdampf geglüht wird, wobei die abgehenden Destillationsgase zu Heizzwecken benutzt werden und die Salzsäure aufgefangen wird.Process for the production of cement, characterized in that it is bituminous slate in small pieces in ovens with the addition of chlor-alkali and superheated steam is annealed, the outgoing distillation gases being used for heating purposes and the hydrochloric acid is collected.
DENDAT86204D Expired DE86204C (en)

Publications (1)

Publication Number Publication Date
DE86204C true DE86204C (en) 1900-01-01

Family

ID=358272

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT86204D Expired DE86204C (en)

Country Status (1)

Country Link
DE (1) DE86204C (en)

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