ES385734A1 - Proceso para la fabricacion de fertilizantes nitrofosfata- dos y diamonicos. - Google Patents

Proceso para la fabricacion de fertilizantes nitrofosfata- dos y diamonicos.

Info

Publication number
ES385734A1
ES385734A1 ES385734A ES385734A ES385734A1 ES 385734 A1 ES385734 A1 ES 385734A1 ES 385734 A ES385734 A ES 385734A ES 385734 A ES385734 A ES 385734A ES 385734 A1 ES385734 A1 ES 385734A1
Authority
ES
Spain
Prior art keywords
bed
phosphoric acid
ammonia
fertilizers
manufacture
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
ES385734A
Other languages
English (en)
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.)
Cros SA
Original Assignee
Cros SA
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 Cros SA filed Critical Cros SA
Priority to ES385734A priority Critical patent/ES385734A1/es
Priority to GB3083174A priority patent/GB1379763A/en
Priority to GB5417571A priority patent/GB1379761A/en
Publication of ES385734A1 publication Critical patent/ES385734A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fertilizers (AREA)
ES385734A 1970-11-20 1970-11-20 Proceso para la fabricacion de fertilizantes nitrofosfata- dos y diamonicos. Expired ES385734A1 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES385734A ES385734A1 (es) 1970-11-20 1970-11-20 Proceso para la fabricacion de fertilizantes nitrofosfata- dos y diamonicos.
GB3083174A GB1379763A (en) 1970-11-20 1971-11-22 Rotary reactor
GB5417571A GB1379761A (en) 1970-11-20 1971-11-22 Process for the manufacture of ammonium phosphate fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES385734A ES385734A1 (es) 1970-11-20 1970-11-20 Proceso para la fabricacion de fertilizantes nitrofosfata- dos y diamonicos.

Publications (1)

Publication Number Publication Date
ES385734A1 true ES385734A1 (es) 1973-04-01

Family

ID=8457305

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385734A Expired ES385734A1 (es) 1970-11-20 1970-11-20 Proceso para la fabricacion de fertilizantes nitrofosfata- dos y diamonicos.

Country Status (2)

Country Link
ES (1) ES385734A1 (es)
GB (2) GB1379763A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4744965A (en) * 1986-08-28 1988-05-17 Conserv, Inc. Process for producing granular diammonium phosphate
CN101723340B (zh) * 2009-12-29 2011-07-27 中国海洋石油总公司 一种磷酸二铵的制备方法
CN113578193A (zh) * 2021-08-24 2021-11-02 云南弘祥化工有限公司 一种新型造粒机

Also Published As

Publication number Publication date
GB1379763A (en) 1975-01-08
GB1379761A (en) 1975-01-08

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