FR2300619B1 - - Google Patents

Info

Publication number: FR2300619B1
Authority: FR; France
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

FR7604136A

Other languages

Other versions

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.)

ThyssenKrupp Industrial Solutions AG

Original Assignee

Uhde GmbH

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.)

1975-02-14

Filing date

1976-02-16

Publication date

1979-06-29

1976-02-16 Application filed by Uhde GmbH filed Critical Uhde GmbH

1976-09-10 Publication of FR2300619A1 publication Critical patent/FR2300619A1/en

1979-06-29 Application granted granted Critical

1979-06-29 Publication of FR2300619B1 publication Critical patent/FR2300619B1/fr

Status Granted legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Crushing And Grinding (AREA)
Disintegrating Or Milling (AREA)

FR7604136A 1975-02-14 1976-02-16 Comminuting moist, coarse rock phosphate - by sieving then grinding oversize material between smooth rollers Granted FR2300619A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752506316 DE2506316C3 (en)	1975-02-14	1975-02-14	Process for the comminution of rock phosphate

Publications (2)

Publication Number	Publication Date
FR2300619A1 FR2300619A1 (en)	1976-09-10
FR2300619B1 true FR2300619B1 (en)	1979-06-29

Family

ID=5938915

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7604136A Granted FR2300619A1 (en)	1975-02-14	1976-02-16	Comminuting moist, coarse rock phosphate - by sieving then grinding oversize material between smooth rollers

Country Status (2)

Country	Link
DE (1)	DE2506316C3 (en)
FR (1)	FR2300619A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19504688B4 (en) *	1995-02-13	2007-09-06	Bühler AG	Combined wet grinding and wet classification

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2163860A5 (en) *	1971-12-03	1973-07-27	Estienne Jean

1975
- 1975-02-14 DE DE19752506316 patent/DE2506316C3/en not_active Expired
1976
- 1976-02-16 FR FR7604136A patent/FR2300619A1/en active Granted

Also Published As

Publication number	Publication date
DE2506316C3 (en)	1980-03-27
DE2506316B2 (en)	1979-07-26
DE2506316A1 (en)	1976-09-02
FR2300619A1 (en)	1976-09-10

Publication	Publication Date	Title
CH609550A5 (en)	1979-03-15
CH610055A5 (en)	1979-03-30
BG22969A1 (en)	1977-05-20
CH1568375A4 (en)	1977-08-15
CH585361A5 (en)	1977-02-28
CH586353A5 (en)	1977-02-15
CH588069A5 (en)	1977-05-31
CH588611A5 (en)	1977-06-15
BG22302A1 (en)	1977-02-20
CH589129A5 (en)	1977-06-30
CH590481A5 (en)	1977-08-15
CH590507B5 (en)	1977-08-15
CH590626A5 (en)	1977-08-15
CH592012A5 (en)	1977-10-14
CH592561A5 (en)	1977-10-31
CH592775B5 (en)	1977-11-15
CH594217A5 (en)	1977-12-30
CH594869A5 (en)	1978-01-31
CH596573A5 (en)	1978-03-15
CH596876A5 (en)	1978-03-31
CH597556A5 (en)	1978-04-14
CH597744A5 (en)	1978-04-14
CH597882A5 (en)	1978-04-14
CH600700A5 (en)	1978-06-30
CH600705A5 (en)	1978-06-30

Legal Events

Date	Code	Title	Description
1985-12-20	ST	Notification of lapse