CA960705A - Method and apparatus for removing alkali from cement system - Google Patents

Method and apparatus for removing alkali from cement system

Info

Publication number
CA960705A
CA960705A CA120,448A CA120448A CA960705A CA 960705 A CA960705 A CA 960705A CA 120448 A CA120448 A CA 120448A CA 960705 A CA960705 A CA 960705A
Authority
CA
Canada
Prior art keywords
cement system
removing alkali
alkali
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
CA120,448A
Other versions
CA120448S (en
Inventor
Robert F. Kohl
Glenn A. Heian
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Application granted granted Critical
Publication of CA960705A publication Critical patent/CA960705A/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
    • C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D1/00—Oxides or hydroxides of sodium, potassium or alkali metals in general
CA120,448A 1970-12-10 1971-08-12 Method and apparatus for removing alkali from cement system Expired CA960705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9677670A 1970-12-10 1970-12-10

Publications (1)

Publication Number Publication Date
CA960705A true CA960705A (en) 1975-01-07

Family

ID=22259017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,448A Expired CA960705A (en) 1970-12-10 1971-08-12 Method and apparatus for removing alkali from cement system

Country Status (11)

Country Link
US (1) US3692287A (en)
JP (1) JPS5235687B1 (en)
AR (1) AR199876A1 (en)
AU (1) AU432898B2 (en)
BR (1) BR7108211D0 (en)
CA (1) CA960705A (en)
DE (1) DE2161411B2 (en)
ES (1) ES397803A1 (en)
FR (1) FR2117595A5 (en)
GB (1) GB1319180A (en)
ZA (1) ZA718015B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1417011A (en) * 1972-07-10 1975-12-10 Smidth & Co As F L Cement manufacture
US3982886A (en) * 1972-07-10 1976-09-28 F. L. Smidth & Co. Cement manufacture
CA1006551A (en) * 1972-09-13 1977-03-08 Robert F. Kohl Method and apparatus utilizing a water spray for removing alkali from cement system
JPS5238569B2 (en) * 1973-07-03 1977-09-29
GB1450672A (en) * 1975-04-04 1976-09-22 Smidth & Co As F L Rotary kiln plant
DE2742099A1 (en) * 1977-09-19 1979-03-29 Polysius Ag DEVICE FOR HEAT TREATMENT OF FINE-GRAIN SOLIDS
DE2940676A1 (en) * 1979-10-08 1981-04-16 Krupp Polysius Ag, 4720 Beckum PLANT FOR HEAT TREATMENT OF FINE GRAIN
US4270900A (en) * 1980-01-07 1981-06-02 Allis-Chalmers Corporation Suspension preheater
DE3310129A1 (en) * 1983-03-21 1984-09-27 Klöckner-Humboldt-Deutz AG, 5000 Köln METHOD AND DEVICE FOR PRODUCING HYDRAULIC BINDING AGENTS
DE3411147A1 (en) * 1984-03-27 1985-10-10 Dyckerhoff Engineering GmbH, 6200 Wiesbaden Process for increasing the throughput rate in the preheating of cement raw meal
MX164848B (en) * 1985-06-03 1992-09-25 Smidth & Co As F L IMPROVED METHOD FOR PRODUCING SLAG
DE3926756A1 (en) * 1989-08-12 1991-02-14 Krupp Polysius Ag Heat treatment of fine granular materials - with greater process efficiency achieved by redirecting part of mixed gas stream after cooling and dust removal back to mixing chamber
DK167005B1 (en) * 1990-05-04 1993-08-16 Smidth & Co As F L METHOD AND APPARATUS FOR MANUFACTURING CLINKS OF MINERAL FRAME MATERIALS
DE19718259B4 (en) * 1997-04-30 2008-02-28 Khd Humboldt Wedag Gmbh Method for reducing pollutant cycles in the production of cement clinker from raw meal and plant for the production of cement clinker from polluted raw meal
ES2394305T3 (en) * 2002-12-11 2013-01-30 Taiheiyo Cement Corporation Cement kiln chlorine / sulfur bypass system
US7669349B1 (en) * 2004-03-04 2010-03-02 TD*X Associates LP Method separating volatile components from feed material
MX2009011564A (en) * 2007-06-12 2009-11-10 Smidth As F L Method and plant for the simultaneous production of electricity and cement clinker.

Also Published As

Publication number Publication date
AU3664071A (en) 1973-03-15
BR7108211D0 (en) 1973-05-31
JPS5235687B1 (en) 1977-09-10
AU432898B2 (en) 1973-03-15
US3692287A (en) 1972-09-19
ES397803A1 (en) 1975-06-01
AR199876A1 (en) 1974-10-08
DE2161411B2 (en) 1976-10-07
FR2117595A5 (en) 1972-07-21
ZA718015B (en) 1973-07-25
GB1319180A (en) 1973-06-06
DE2161411A1 (en) 1972-06-29

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