CA1163651A - Grinding aid for granular blast furnace slag - Google Patents

Grinding aid for granular blast furnace slag

Info

Publication number
CA1163651A
CA1163651A CA000392394A CA392394A CA1163651A CA 1163651 A CA1163651 A CA 1163651A CA 000392394 A CA000392394 A CA 000392394A CA 392394 A CA392394 A CA 392394A CA 1163651 A CA1163651 A CA 1163651A
Authority
CA
Canada
Prior art keywords
slag
weight
additive
blast furnace
grinding
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
CA000392394A
Other languages
English (en)
French (fr)
Inventor
Bruce A. Lange
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Application granted granted Critical
Publication of CA1163651A publication Critical patent/CA1163651A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/06—Selection or use of additives to aid disintegrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Iron (AREA)
CA000392394A 1980-12-19 1981-12-16 Grinding aid for granular blast furnace slag Expired CA1163651A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21823080A 1980-12-19 1980-12-19
US218,230 1994-03-25

Publications (1)

Publication Number Publication Date
CA1163651A true CA1163651A (en) 1984-03-13

Family

ID=22814269

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000392394A Expired CA1163651A (en) 1980-12-19 1981-12-16 Grinding aid for granular blast furnace slag

Country Status (8)

Country Link
JP (1) JPS57118053A (pt)
AR (1) AR231700A1 (pt)
AU (1) AU7670481A (pt)
BR (1) BR8108199A (pt)
CA (1) CA1163651A (pt)
GB (1) GB2089682B (pt)
HK (1) HK63484A (pt)
ZA (1) ZA817153B (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358311B1 (en) 1997-03-28 2002-03-19 Taiheiyo Cement Corporation Additives for cement materials and cement materials
CN114163162A (zh) * 2021-12-24 2022-03-11 常州坚鹏建材有限公司 一种矿粉硬化助磨剂及其助磨工艺

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978962A (ja) * 1982-10-28 1984-05-08 ハリマ化成株式会社 高炉スラグの粉砕方法
GB2190016B (en) * 1985-08-01 1989-07-26 Ecc Int Ltd Communition of material
EP0336453B1 (en) * 1985-08-01 1993-12-22 Ecc International Limited Comminution of material
CN112961978B (zh) * 2021-02-01 2023-03-17 山西太钢不锈钢股份有限公司 一种降低球团矿生产过程中粉率的方法
CN116217114B (zh) * 2023-01-17 2024-08-13 广州市建筑科学研究院集团有限公司 一种粉-液复合型矿渣助磨剂及其制备方法和应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575747A (en) * 1978-11-30 1980-06-07 Fujisawa Pharmaceutical Co Method of grinding blast furnace slag and grinding assistant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358311B1 (en) 1997-03-28 2002-03-19 Taiheiyo Cement Corporation Additives for cement materials and cement materials
CN114163162A (zh) * 2021-12-24 2022-03-11 常州坚鹏建材有限公司 一种矿粉硬化助磨剂及其助磨工艺
CN114163162B (zh) * 2021-12-24 2022-08-09 常州坚鹏建材有限公司 一种矿粉硬化助磨剂及其助磨工艺

Also Published As

Publication number Publication date
AR231700A1 (es) 1985-02-28
JPS57118053A (en) 1982-07-22
ZA817153B (en) 1982-09-29
BR8108199A (pt) 1982-09-28
HK63484A (en) 1984-08-24
GB2089682B (en) 1984-03-21
GB2089682A (en) 1982-06-30
AU7670481A (en) 1982-06-24

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Legal Events

Date Code Title Description
MKEX Expiry