JPS53146728A - Dry refining method for silica sand and apparatus for it - Google Patents

Dry refining method for silica sand and apparatus for it

Info

Publication number
JPS53146728A
JPS53146728A JP6267177A JP6267177A JPS53146728A JP S53146728 A JPS53146728 A JP S53146728A JP 6267177 A JP6267177 A JP 6267177A JP 6267177 A JP6267177 A JP 6267177A JP S53146728 A JPS53146728 A JP S53146728A
Authority
JP
Japan
Prior art keywords
silica sand
refining method
dry refining
dry
sand
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.)
Pending
Application number
JP6267177A
Other languages
Japanese (ja)
Inventor
Teisuke Fukazawa
Minenori Furukawa
Masao Seki
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Priority to JP6267177A priority Critical patent/JPS53146728A/en
Publication of JPS53146728A publication Critical patent/JPS53146728A/en
Pending legal-status Critical Current

Links

JP6267177A 1977-05-27 1977-05-27 Dry refining method for silica sand and apparatus for it Pending JPS53146728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6267177A JPS53146728A (en) 1977-05-27 1977-05-27 Dry refining method for silica sand and apparatus for it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6267177A JPS53146728A (en) 1977-05-27 1977-05-27 Dry refining method for silica sand and apparatus for it

Publications (1)

Publication Number Publication Date
JPS53146728A true JPS53146728A (en) 1978-12-20

Family

ID=13206979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6267177A Pending JPS53146728A (en) 1977-05-27 1977-05-27 Dry refining method for silica sand and apparatus for it

Country Status (1)

Country Link
JP (1) JPS53146728A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61122143A (en) * 1984-11-15 1986-06-10 第一セメント株式会社 Manufacture of dry gypsum dihydrate containing lime
JPS61227953A (en) * 1985-04-03 1986-10-11 第一セメント株式会社 Manufacture of gypsum lime composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61122143A (en) * 1984-11-15 1986-06-10 第一セメント株式会社 Manufacture of dry gypsum dihydrate containing lime
JPS61227953A (en) * 1985-04-03 1986-10-11 第一セメント株式会社 Manufacture of gypsum lime composition

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