DE747163C - Process for the production of coarse-grained superphosphate - Google Patents

Process for the production of coarse-grained superphosphate

Info

Publication number
DE747163C
DE747163C DEL98550D DEL0098550D DE747163C DE 747163 C DE747163 C DE 747163C DE L98550 D DEL98550 D DE L98550D DE L0098550 D DEL0098550 D DE L0098550D DE 747163 C DE747163 C DE 747163C
Authority
DE
Germany
Prior art keywords
superphosphate
grained
coarse
production
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
DEL98550D
Other languages
German (de)
Inventor
Dr Samuel Ruosch
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.)
Lonza AG
Original Assignee
Lonza AG
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 Lonza AG filed Critical Lonza AG
Priority to DEL98550D priority Critical patent/DE747163C/en
Application granted granted Critical
Publication of DE747163C publication Critical patent/DE747163C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B19/00Granulation or pelletisation of phosphatic fertilisers, other than slag
    • C05B19/02Granulation or pelletisation of phosphatic fertilisers, other than slag of superphosphates or mixtures containing them
DEL98550D 1939-07-19 1939-07-19 Process for the production of coarse-grained superphosphate Expired DE747163C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL98550D DE747163C (en) 1939-07-19 1939-07-19 Process for the production of coarse-grained superphosphate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL98550D DE747163C (en) 1939-07-19 1939-07-19 Process for the production of coarse-grained superphosphate

Publications (1)

Publication Number Publication Date
DE747163C true DE747163C (en) 1944-09-13

Family

ID=7288888

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL98550D Expired DE747163C (en) 1939-07-19 1939-07-19 Process for the production of coarse-grained superphosphate

Country Status (1)

Country Link
DE (1) DE747163C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920669C (en) * 1951-07-21 1954-11-29 Albert Ag Chem Werke Process for the production of granulated superphosphate
DE1004630B (en) * 1954-05-11 1957-03-21 Saint Gobain Process for the production of granulated superphosphate
DE1007341B (en) * 1955-08-19 1957-05-02 Albert Ag Chem Werke Process for granulating finely powdered ammonised superphosphate-containing fertilizers
DE969267C (en) * 1951-08-09 1958-05-14 Chemische Werke Rombach G M B Process for the production of grained or shaped superphosphate
DE1131241B (en) * 1955-11-30 1962-06-14 Facerform Company Process for the production of phosphate fertilizers

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR757814A (en) * 1932-06-30 1934-01-05 Method and device for the production of granulated materials
CH166866A (en) * 1938-11-22 1934-01-31 Lonza Ag Process for dividing tough masses.
US1985810A (en) * 1932-04-18 1934-12-25 Wight Edward Hyatt Preparation of superphosphate
FR788981A (en) * 1934-04-21 1935-10-21 Bamag Maguin Ag Process for obtaining mixed fertilizers, easy to spread, based on superphosphates
FR830107A (en) * 1936-12-02 1938-07-21 Kemiska Patenter Ab Process for preparing superphosphates
FR831533A (en) * 1937-11-10 1938-09-07 Kemiska Patenter Ab Process for the production of phosphoric acid-based fertilizers from superphosphates or double superphosphates
FR833461A (en) * 1937-09-30 1938-10-21 Kemiska Patenter Ab Process for removing free acid present in fertilizers based on phosphoric acid, in particular superphosphates
FR833462A (en) * 1937-09-30 1938-10-21 Kemiska Patenter Ab Process for preparing a fertilizer where phosphoric acid is mainly soluble in citrate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1985810A (en) * 1932-04-18 1934-12-25 Wight Edward Hyatt Preparation of superphosphate
FR757814A (en) * 1932-06-30 1934-01-05 Method and device for the production of granulated materials
FR788981A (en) * 1934-04-21 1935-10-21 Bamag Maguin Ag Process for obtaining mixed fertilizers, easy to spread, based on superphosphates
FR830107A (en) * 1936-12-02 1938-07-21 Kemiska Patenter Ab Process for preparing superphosphates
FR833462A (en) * 1937-09-30 1938-10-21 Kemiska Patenter Ab Process for preparing a fertilizer where phosphoric acid is mainly soluble in citrate
FR833461A (en) * 1937-09-30 1938-10-21 Kemiska Patenter Ab Process for removing free acid present in fertilizers based on phosphoric acid, in particular superphosphates
FR831533A (en) * 1937-11-10 1938-09-07 Kemiska Patenter Ab Process for the production of phosphoric acid-based fertilizers from superphosphates or double superphosphates
CH166866A (en) * 1938-11-22 1934-01-31 Lonza Ag Process for dividing tough masses.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE920669C (en) * 1951-07-21 1954-11-29 Albert Ag Chem Werke Process for the production of granulated superphosphate
DE969267C (en) * 1951-08-09 1958-05-14 Chemische Werke Rombach G M B Process for the production of grained or shaped superphosphate
DE1004630B (en) * 1954-05-11 1957-03-21 Saint Gobain Process for the production of granulated superphosphate
DE1007341B (en) * 1955-08-19 1957-05-02 Albert Ag Chem Werke Process for granulating finely powdered ammonised superphosphate-containing fertilizers
DE1131241B (en) * 1955-11-30 1962-06-14 Facerform Company Process for the production of phosphate fertilizers

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