JPS51138949A - A method for controlling grain size by a closed circuit pulverizing pl ant - Google Patents

A method for controlling grain size by a closed circuit pulverizing pl ant

Info

Publication number
JPS51138949A
JPS51138949A JP6369175A JP6369175A JPS51138949A JP S51138949 A JPS51138949 A JP S51138949A JP 6369175 A JP6369175 A JP 6369175A JP 6369175 A JP6369175 A JP 6369175A JP S51138949 A JPS51138949 A JP S51138949A
Authority
JP
Japan
Prior art keywords
grain size
ant
closed circuit
controlling grain
pulverizing
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
JP6369175A
Other languages
Japanese (ja)
Inventor
Takumi Mizokawa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP6369175A priority Critical patent/JPS51138949A/en
Publication of JPS51138949A publication Critical patent/JPS51138949A/en
Pending legal-status Critical Current

Links

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

PURPOSE: To keep surely the stabilizing grain sizes of products by continuously making the sampling of them at a definite period with an automatic grain size measuring device and by controlling a classifier while making a statistic treatment based upon said sampling.
COPYRIGHT: (C)1976,JPO&Japio
JP6369175A 1975-05-27 1975-05-27 A method for controlling grain size by a closed circuit pulverizing pl ant Pending JPS51138949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6369175A JPS51138949A (en) 1975-05-27 1975-05-27 A method for controlling grain size by a closed circuit pulverizing pl ant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6369175A JPS51138949A (en) 1975-05-27 1975-05-27 A method for controlling grain size by a closed circuit pulverizing pl ant

Publications (1)

Publication Number Publication Date
JPS51138949A true JPS51138949A (en) 1976-11-30

Family

ID=13236640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6369175A Pending JPS51138949A (en) 1975-05-27 1975-05-27 A method for controlling grain size by a closed circuit pulverizing pl ant

Country Status (1)

Country Link
JP (1) JPS51138949A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124453A (en) * 1980-02-21 1981-09-30 Sumitomo Metal Ind Method and device for controlling crusher
JPS60241940A (en) * 1984-05-14 1985-11-30 川崎重工業株式会社 Manufacture of powdered and granular material using verticaltype roller mill
JPS63166474A (en) * 1986-12-26 1988-07-09 川崎重工業株式会社 Dry type sand making device and operation control method thereof
JPS63256554A (en) * 1987-04-14 1988-10-24 川崎重工業株式会社 Wet sand producing apparatus and operation control
JP2004016983A (en) * 2002-06-19 2004-01-22 Jfe Steel Kk Automatic control method of coal particle size

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924372U (en) * 1972-06-01 1974-03-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924372U (en) * 1972-06-01 1974-03-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124453A (en) * 1980-02-21 1981-09-30 Sumitomo Metal Ind Method and device for controlling crusher
JPS60241940A (en) * 1984-05-14 1985-11-30 川崎重工業株式会社 Manufacture of powdered and granular material using verticaltype roller mill
JPS63166474A (en) * 1986-12-26 1988-07-09 川崎重工業株式会社 Dry type sand making device and operation control method thereof
JPS63256554A (en) * 1987-04-14 1988-10-24 川崎重工業株式会社 Wet sand producing apparatus and operation control
JP2004016983A (en) * 2002-06-19 2004-01-22 Jfe Steel Kk Automatic control method of coal particle size

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