KR900014269A - Iron oxide composition used as cement raw material - Google Patents

Iron oxide composition used as cement raw material Download PDF

Info

Publication number
KR900014269A
KR900014269A KR1019890003475A KR890003475A KR900014269A KR 900014269 A KR900014269 A KR 900014269A KR 1019890003475 A KR1019890003475 A KR 1019890003475A KR 890003475 A KR890003475 A KR 890003475A KR 900014269 A KR900014269 A KR 900014269A
Authority
KR
South Korea
Prior art keywords
raw material
iron oxide
composition used
oxide composition
cement raw
Prior art date
Application number
KR1019890003475A
Other languages
Korean (ko)
Other versions
KR920000876B1 (en
Inventor
유창길
Original Assignee
홍선표
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 홍선표 filed Critical 홍선표
Priority to KR1019890003475A priority Critical patent/KR920000876B1/en
Publication of KR900014269A publication Critical patent/KR900014269A/en
Application granted granted Critical
Publication of KR920000876B1 publication Critical patent/KR920000876B1/en

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
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  slag 
    • 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
    • C04B7/26—Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
    • 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
    • C04B7/345—Hydraulic cements not provided for in one of the groups C04B7/02 - C04B7/34
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)

Abstract

내용 없음No content

Description

시멘트 제조원료로 사용되는 산화철 조성물Iron oxide composition used as cement raw material

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

제철소의 폐기물인 제철 Dust와 중석선광 폐기물인 규산질 광미사(Tailing)를 유효성분으로 하여 여기에 무기 접착제인 시멘트를 소량첨가 수화고결 처리하여서 된 시멘트 원료로 사용되는 산화철조성분.Iron oxide component used as a raw material for cement, obtained by hydrating and solidifying a small amount of cement, an inorganic adhesive, with steel dust, which is a waste of steel mills, and siliceous tailings, which is a bituminous beneficiation waste. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890003475A 1989-03-20 1989-03-20 Ferroxide composition for cement-raw-material KR920000876B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890003475A KR920000876B1 (en) 1989-03-20 1989-03-20 Ferroxide composition for cement-raw-material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890003475A KR920000876B1 (en) 1989-03-20 1989-03-20 Ferroxide composition for cement-raw-material

Publications (2)

Publication Number Publication Date
KR900014269A true KR900014269A (en) 1990-10-23
KR920000876B1 KR920000876B1 (en) 1992-01-30

Family

ID=19284656

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003475A KR920000876B1 (en) 1989-03-20 1989-03-20 Ferroxide composition for cement-raw-material

Country Status (1)

Country Link
KR (1) KR920000876B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435917B1 (en) * 2001-04-04 2004-06-12 박연준 Cement formed body having superior compressive strength and high specific gravity by recycling waste iron oxide, Method for producing the same
CN103979808A (en) * 2014-06-04 2014-08-13 中南大学 Cement admixture prepared from tungsten tailings and application of cement admixture

Also Published As

Publication number Publication date
KR920000876B1 (en) 1992-01-30

Similar Documents

Publication Publication Date Title
ATE44037T1 (en) ASBESTOS-FREE SEAL.
KR900014269A (en) Iron oxide composition used as cement raw material
KR840003225A (en) Cement inflator
KR860001172A (en) How to use steelmaking slag
KR910004496A (en) Manufacturing method of aggregate using coal mine waste-rock
KR860001021A (en) How to use steel slag
KR920009724A (en) High Strength Non-Shrink Grout Cement Composition
KR840003229A (en) Mineral nutrient composition for soil improvement
KR900017771A (en) Industrial sheet material based on waste engineering plastics
KR910012082A (en) Low strain resin composition with improved flowability
KR920002225A (en) Separation barge method of pyrite and arsenite
KR930000414A (en) Tile manufacturing method using volcanic stone
KR860000840A (en) Wrist watch exterior material
KR890017187A (en) Color cement composition
KR920011969A (en) Lightweight foam concrete
KR900016412A (en) Tile adhesive
KR870008808A (en) Inorganic Curing Materials (無機 硬化 體 用 材料)
KR830004184A (en) Manufacturing method of artificial marble mainly composed of basalt
KR840008794A (en) Composition of artificial slabs
KR910018143A (en) Method for integral instant molding of noslump mortar and emulsion mortar
KR870005715A (en) Method of compounding sintered raw materials by tissue by beneficiation of iron ore
KR840003281A (en) Solid fuel
KR840000627A (en) Mineral abrasive grinding agent of kaolin and petroleum stone
KR830001168A (en) Manufacturing method of lightweight building materials
KR900000044A (en) Anti-slip material

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19980120

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee