GB2089682B - Grinding aid for granular blast furnace slag - Google Patents

Grinding aid for granular blast furnace slag

Info

Publication number
GB2089682B
GB2089682B GB8136149A GB8136149A GB2089682B GB 2089682 B GB2089682 B GB 2089682B GB 8136149 A GB8136149 A GB 8136149A GB 8136149 A GB8136149 A GB 8136149A GB 2089682 B GB2089682 B GB 2089682B
Authority
GB
United Kingdom
Prior art keywords
blast furnace
furnace slag
grinding aid
granular blast
granular
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
GB8136149A
Other versions
GB2089682A (en
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
Publication of GB2089682A publication Critical patent/GB2089682A/en
Application granted granted Critical
Publication of GB2089682B publication Critical patent/GB2089682B/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)
GB8136149A 1980-12-19 1981-12-01 Grinding aid for granular blast furnace slag Expired GB2089682B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21823080A 1980-12-19 1980-12-19

Publications (2)

Publication Number Publication Date
GB2089682A GB2089682A (en) 1982-06-30
GB2089682B true GB2089682B (en) 1984-03-21

Family

ID=22814269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8136149A Expired GB2089682B (en) 1980-12-19 1981-12-01 Grinding aid for granular blast furnace slag

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978962A (en) * 1982-10-28 1984-05-08 ハリマ化成株式会社 Blast furnace slag granulation
EP0336453B1 (en) * 1985-08-01 1993-12-22 Ecc International Limited Comminution of material
GB2190016B (en) * 1985-08-01 1989-07-26 Ecc Int Ltd Communition of material
JP3339619B2 (en) 1997-03-28 2002-10-28 太平洋セメント株式会社 Additives for cement-based materials and cement-based materials
CN112961978B (en) * 2021-02-01 2023-03-17 山西太钢不锈钢股份有限公司 Method for reducing powder rate in pellet production process
CN114163162B (en) * 2021-12-24 2022-08-09 常州坚鹏建材有限公司 Mineral powder hardening grinding aid and grinding-aid process thereof
CN116217114B (en) * 2023-01-17 2024-08-13 广州市建筑科学研究院集团有限公司 Powder-liquid composite slag grinding aid and preparation method and application thereof

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

Also Published As

Publication number Publication date
ZA817153B (en) 1982-09-29
JPS57118053A (en) 1982-07-22
AU7670481A (en) 1982-06-24
HK63484A (en) 1984-08-24
BR8108199A (en) 1982-09-28
CA1163651A (en) 1984-03-13
GB2089682A (en) 1982-06-30
AR231700A1 (en) 1985-02-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee