BE808962A - Procede pour eviter la formation de depots sur les parois d'un four rotatif lors de la fabrication de phosphates alcalins - Google Patents

Procede pour eviter la formation de depots sur les parois d'un four rotatif lors de la fabrication de phosphates alcalins

Info

Publication number
BE808962A
BE808962A BE139148A BE139148A BE808962A BE 808962 A BE808962 A BE 808962A BE 139148 A BE139148 A BE 139148A BE 139148 A BE139148 A BE 139148A BE 808962 A BE808962 A BE 808962A
Authority
BE
Belgium
Prior art keywords
deposits
avoiding
walls
formation
manufacturing
Prior art date
Application number
BE139148A
Other languages
English (en)
French (fr)
Inventor
U Hauschild
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
Publication of BE808962A publication Critical patent/BE808962A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F15/00Other methods of preventing corrosion or incrustation
    • C23F15/005Inhibiting incrustation
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B13/00Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S71/00Chemistry: fertilizers
    • Y10S71/03Defluorination
BE139148A 1972-12-22 1973-12-21 Procede pour eviter la formation de depots sur les parois d'un four rotatif lors de la fabrication de phosphates alcalins BE808962A (fr)

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
BE808962A true BE808962A (fr) 1974-06-21

Family

ID=5865146

Family Applications (1)

Application Number Title Priority Date Filing Date
BE139148A BE808962A (fr) 1972-12-22 1973-12-21 Procede pour eviter la formation de depots sur les parois d'un four rotatif lors de la fabrication de phosphates alcalins

Country Status (20)

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

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
CA2338822A1 (en) 1998-08-17 2000-02-24 The Procter & Gamble Company Multifunctional detergent materials
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
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
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
NO136147C (no) 1977-07-27
FI54589B (fi) 1978-09-29
JPS4999845A (xx) 1974-09-20
IT1002260B (it) 1976-05-20
DE2262820A1 (de) 1974-06-27
DK132398C (da) 1976-05-03
FR2211399B1 (xx) 1978-12-01
US3907538A (en) 1975-09-23
NL7317594A (xx) 1974-06-25
GB1403155A (en) 1975-08-13
CA994124A (en) 1976-08-03
DE2262820C3 (de) 1980-02-07
HU166432B (xx) 1975-03-28
BR7310031D0 (pt) 1974-11-12
ES421376A1 (es) 1976-04-16
IL43869A (en) 1976-03-31
FR2211399A1 (xx) 1974-07-19
DD108963A5 (xx) 1974-10-12
NO136147B (no) 1977-04-18
SU574142A3 (ru) 1977-09-25
IL43869A0 (en) 1974-03-14
DE2262820B2 (de) 1978-02-09
DK132398B (da) 1975-12-01
PL94344B1 (xx) 1977-07-30
SE389859B (sv) 1976-11-22
FI54589C (fi) 1979-01-10

Similar Documents

Publication Publication Date Title
FR2327207A1 (fr) Procede de formation d'une couche d'oxyde metallique
BE779059A (fr) Procede de formation d'un joint rigide
BE806090A (fr) Procede de fabrication d'un tapis
BE797127A (fr) Procede pour former une surface d'usure
BE805617A (fr) Procede de fabrication d'enduits
BE806950A (fr) Procede de fabrication d'une paroi a cavites resonnantes
BE795073A (fr) Procede pour la fabrication d'aubes creuses
BE820461A (fr) Procede pour eviter la formation de taches sur des plaques de cuivre
BE819475A (fr) Procede de fabrication d'un element de paroi et plaque de revetement de paroi utilisee pour la realisation de ce procede
BE808962A (fr) Procede pour eviter la formation de depots sur les parois d'un four rotatif lors de la fabrication de phosphates alcalins
BE805435A (fr) Procede de fabrication d'un recipient etanche a l'humidite
BE807724A (fr) Procede de fabrication de perborate de sodium monohydrate resistant a l'abrasion
RO62657A (fr) Procede continu pour la fabrication d'un
RO63885A (fr) Procede pour empecher la formation du couche de sulfate de calcium
BE880274Q (fr) Procede de fabrication d'un moule
YU297672A (en) Process for the separation of deposits forming on the surfaces of construction walls during the manufacturing procedure
BE806669A (fr) Procede pour la production de polypropylene
CH557706A (fr) Procede de fabrication d'un noyau.
BE793674A (fr) Procede de production d'echangeurs anioniques fortement basiques
BE803694A (fr) Procede pour l'obtention d'un phosphazene polymere
BE791281A (fr) Procede de fabrication d'un agent d'enduction
BE801803A (fr) Procede de fabrication d'un masque perfore temporaire pour l'obtention de cinescope de television
BE799605A (fr) Procede a deux etapes pour la fabrication d'un tube-imge en couleurs,
BE804640A (fr) Procede pour la formation de verre phosphate
ZA731942B (en) A process for the manufacture of succinilo-succinic-acid diester