CA994124A - Processes for preventing the formation of deposits on the internal walls of rotary kilns during the production of citrate-soluble alkali-metal-containing phosphate fertilizers - Google Patents

Processes for preventing the formation of deposits on the internal walls of rotary kilns during the production of citrate-soluble alkali-metal-containing phosphate fertilizers

Info

Publication number
CA994124A
CA994124A CA188,444A CA188444A CA994124A CA 994124 A CA994124 A CA 994124A CA 188444 A CA188444 A CA 188444A CA 994124 A CA994124 A CA 994124A
Authority
CA
Canada
Prior art keywords
deposits
citrate
preventing
processes
formation
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
CA188,444A
Other languages
English (en)
Inventor
Ulrich Hauschild
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.)
Kali Chemie AG
Original Assignee
Kali Chemie 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 Kali Chemie AG filed Critical Kali Chemie AG
Application granted granted Critical
Publication of CA994124A publication Critical patent/CA994124A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F15/00—Other methods of preventing corrosion or incrustation
    • C23F15/005—Inhibiting incrustation
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S71/00—Chemistry: fertilizers
    • Y10S71/03—Defluorination
CA188,444A 1972-12-22 1973-12-18 Processes for preventing the formation of deposits on the internal walls of rotary kilns during the production of citrate-soluble alkali-metal-containing phosphate fertilizers Expired CA994124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2262820A DE2262820C3 (de) 1972-12-22 1972-12-22 Verfahren zur Verhinderung von Ansätzen an der Ofenwand beim Herstellen von alkalihahigen Sinterphosphaten im Drehofen

Publications (1)

Publication Number Publication Date
CA994124A true CA994124A (en) 1976-08-03

Family

ID=5865146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA188,444A Expired CA994124A (en) 1972-12-22 1973-12-18 Processes for preventing the formation of deposits on the internal walls of rotary kilns during the production of citrate-soluble alkali-metal-containing phosphate fertilizers

Country Status (20)

Country Link
US (1) US3907538A (sv)
JP (1) JPS4999845A (sv)
BE (1) BE808962A (sv)
BR (1) BR7310031D0 (sv)
CA (1) CA994124A (sv)
DD (1) DD108963A5 (sv)
DE (1) DE2262820C3 (sv)
DK (1) DK132398C (sv)
ES (1) ES421376A1 (sv)
FI (1) FI54589C (sv)
FR (1) FR2211399B1 (sv)
GB (1) GB1403155A (sv)
HU (1) HU166432B (sv)
IL (1) IL43869A (sv)
IT (1) IT1002260B (sv)
NL (1) NL7317594A (sv)
NO (1) NO136147C (sv)
PL (1) PL94344B1 (sv)
SE (1) SE389859B (sv)
SU (1) SU574142A3 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2606883A1 (de) * 1976-02-20 1977-09-01 Kali Chemie Ag Verfahren zur herstellung eines citratloeslichen gluehphosphatduengers
DE3212537A1 (de) * 1982-04-03 1983-10-13 Bayer Ag, 5090 Leverkusen Depotduengemittel, verfahren zu ihrer herstellung und deren verwendung
GB2142007B (en) * 1983-06-24 1987-11-18 Griffith Thomas Alkaline processing of phosphates
US4716026A (en) * 1986-01-22 1987-12-29 International Minerals & Chemical Corp. Defluorination kiln restriction control agent and method
US5078779A (en) * 1988-12-01 1992-01-07 Martin Marietta Magnesia Specialties Inc. Binder for the granulation of fertilizers such as ammonium sulfate
EP1105450A1 (en) 1998-08-17 2001-06-13 The Procter & Gamble Company Multifunctional detergent materials
US7021864B2 (en) * 2003-11-26 2006-04-04 Sequoia Pacific Research Company, Llc Soil binding and revegetation compositions and methods of making and using such compositions
US7005005B2 (en) * 2003-11-26 2006-02-28 Sequoia Pacific Research Company, Llc Soil bind and revegetation compositions and methods of making and using such compositions
JP5888720B2 (ja) * 2011-04-28 2016-03-22 株式会社クボタ 肥料の製造方法、及び肥料の製造方法に用いられる回転式表面溶融炉
IL220686A (en) * 2012-06-28 2017-05-29 Rotem Amfert Negev Ltd Continuous process for the production of solid free flowing acidic k / p fertilizer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291594A (en) * 1963-10-09 1966-12-13 Int Minerals & Chem Corp Method of producing phosphatic fertilizers containing magnesium values
DE1592690B2 (de) * 1966-04-21 1976-12-23 Kali-Chemie Ag, 3000 Hannover Verfahren zur herstellung von alkaligluehphosphatduengemitteln

Also Published As

Publication number Publication date
SU574142A3 (ru) 1977-09-25
NO136147B (no) 1977-04-18
GB1403155A (en) 1975-08-13
FR2211399B1 (sv) 1978-12-01
DE2262820B2 (de) 1978-02-09
US3907538A (en) 1975-09-23
IL43869A0 (en) 1974-03-14
NL7317594A (sv) 1974-06-25
DK132398B (da) 1975-12-01
PL94344B1 (sv) 1977-07-30
ES421376A1 (es) 1976-04-16
FR2211399A1 (sv) 1974-07-19
BR7310031D0 (pt) 1974-11-12
DD108963A5 (sv) 1974-10-12
HU166432B (sv) 1975-03-28
DE2262820C3 (de) 1980-02-07
NO136147C (no) 1977-07-27
BE808962A (fr) 1974-06-21
DK132398C (da) 1976-05-03
FI54589C (fi) 1979-01-10
JPS4999845A (sv) 1974-09-20
DE2262820A1 (de) 1974-06-27
IL43869A (en) 1976-03-31
SE389859B (sv) 1976-11-22
IT1002260B (it) 1976-05-20
FI54589B (fi) 1978-09-29

Similar Documents

Publication Publication Date Title
CA996878A (en) Method for the production of cephalosporins
CA994124A (en) Processes for preventing the formation of deposits on the internal walls of rotary kilns during the production of citrate-soluble alkali-metal-containing phosphate fertilizers
CA1019764A (en) Process for the manufacture of crystalline urea phosphate
AU5609273A (en) Process for manufacturing heterocyclic compounds of the thiopene series
EG10822A (en) Process for the production of new diazepine derivatives
YU297672A (en) Process for the separation of deposits forming on the surfaces of construction walls during the manufacturing procedure
AU460283B2 (en) Method for the production of bricks from red mud
CA1023733A (en) Process for the manufacture of nuclear-sulphonated compounds
ZA737876B (en) Improved process for the production of coated roadstone
MY7600115A (en) Process for the coating of foundation elements
AU467011B2 (en) Process for the production of saccharase inhibitors
CA1006181A (fr) Procede de preparation de nouveaux derives de l'amino-propane
AU466381B2 (en) Process for the manufacture of fee dgrade calcium phosphates from superphosphate
GB1407330A (en) Process for the production of thiophane derivatives
AU6236373A (en) Method for measuring internal temperature distribution ina rotary kiln
CA983873A (en) Process for the production of antibiotics
CA862029A (en) Method of manufacturing calcined phosphate fertilizers
IE35951B1 (en) Process for the manufacture of the disodium salt of alpha-carboxybenzylpenicillin
CA890814A (en) Process for treating phosphate rock
CA900693A (en) Process of nodulizing phosphate rock
CA901261A (en) Method for producing hydrates of potassium-magnesium phosphate
CA890812A (en) Process for manufacturing ammonium polyphosphate
CA898488A (en) Process for the manufacture of ammonium polyphosphates
IL40072A0 (en) Process for the manufacture of urea phosphate
AU479802B2 (en) Process for the production of phosphorus from low-grade phosphate rock