DE4322629C1 - Verfahren zur Herstellung von Granulat aus geschmolzenen Produkten - Google Patents

Verfahren zur Herstellung von Granulat aus geschmolzenen Produkten

Info

Publication number
DE4322629C1
DE4322629C1 DE4322629A DE4322629A DE4322629C1 DE 4322629 C1 DE4322629 C1 DE 4322629C1 DE 4322629 A DE4322629 A DE 4322629A DE 4322629 A DE4322629 A DE 4322629A DE 4322629 C1 DE4322629 C1 DE 4322629C1
Authority
DE
Germany
Prior art keywords
products
production
piece
sulfur
pastilles
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 - Fee Related
Application number
DE4322629A
Other languages
German (de)
English (en)
Inventor
Axel Dr Koenig
Herbert Dr Wuermseher
Matthias Kleinhans
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.)
Santrade Ltd
Original Assignee
Santrade Ltd
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
Priority to DE4322629A priority Critical patent/DE4322629C1/de
Application filed by Santrade Ltd filed Critical Santrade Ltd
Priority to AU71248/94A priority patent/AU7124894A/en
Priority to RU95108248/25A priority patent/RU95108248A/ru
Priority to EP94920468A priority patent/EP0658129A1/fr
Priority to KR1019950700588A priority patent/KR950702865A/ko
Priority to CA002142832A priority patent/CA2142832A1/fr
Priority to JP7503798A priority patent/JPH08504129A/ja
Priority to CN94190481A priority patent/CN1111901A/zh
Priority to PCT/EP1994/002093 priority patent/WO1995001833A1/fr
Application granted granted Critical
Publication of DE4322629C1 publication Critical patent/DE4322629C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B01J2/26—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic on endless conveyor 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
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/10—Making granules by moulding the material, i.e. treating it in the molten state
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/0237—Converting into particles, e.g. by granulation, milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glanulating (AREA)
  • Gas Separation By Absorption (AREA)
DE4322629A 1993-07-07 1993-07-07 Verfahren zur Herstellung von Granulat aus geschmolzenen Produkten Expired - Fee Related DE4322629C1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE4322629A DE4322629C1 (de) 1993-07-07 1993-07-07 Verfahren zur Herstellung von Granulat aus geschmolzenen Produkten
RU95108248/25A RU95108248A (ru) 1993-07-07 1994-06-28 Способ получения гранулята из расплавленных продуктов
EP94920468A EP0658129A1 (fr) 1993-07-07 1994-06-28 Procede de production de granules a partir de produits fondus
KR1019950700588A KR950702865A (ko) 1993-07-07 1994-06-28 용해 생성물로부터 작은 입자를 제조하는 방법
AU71248/94A AU7124894A (en) 1993-07-07 1994-06-28 Process for producing granulates from molten products
CA002142832A CA2142832A1 (fr) 1993-07-07 1994-06-28 Methode pour l'obtention de materiaux granulaires a partir de produits en fusion
JP7503798A JPH08504129A (ja) 1993-07-07 1994-06-28 融解生成物から顆粒を製造する方法
CN94190481A CN1111901A (zh) 1993-07-07 1994-06-28 用熔体制造粒料的方法
PCT/EP1994/002093 WO1995001833A1 (fr) 1993-07-07 1994-06-28 Procede de production de granules a partir de produits fondus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4322629A DE4322629C1 (de) 1993-07-07 1993-07-07 Verfahren zur Herstellung von Granulat aus geschmolzenen Produkten

Publications (1)

Publication Number Publication Date
DE4322629C1 true DE4322629C1 (de) 1994-08-18

Family

ID=6492185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4322629A Expired - Fee Related DE4322629C1 (de) 1993-07-07 1993-07-07 Verfahren zur Herstellung von Granulat aus geschmolzenen Produkten

Country Status (9)

Country Link
EP (1) EP0658129A1 (fr)
JP (1) JPH08504129A (fr)
KR (1) KR950702865A (fr)
CN (1) CN1111901A (fr)
AU (1) AU7124894A (fr)
CA (1) CA2142832A1 (fr)
DE (1) DE4322629C1 (fr)
RU (1) RU95108248A (fr)
WO (1) WO1995001833A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007061408A1 (de) * 2007-12-11 2009-06-18 Sandvik Materials Technology Deutschland Gmbh Verfahren und Tropfenformer zum Herstellen von Pastillen sowie Verfahren zum Herstellen eines schwefelhaltigen Düngers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1301606A (fr) * 1961-09-22 1962-08-17 United States Steel Corp Procédé et appareil perfectionné pour l'agglomération ou le frittage
CA1258036A (fr) * 1984-11-28 1989-08-01 Johannes Bakker Toile filtrante sur echappement d'air d'une machine de fabrication de granules de soufre
DE4041669C1 (en) * 1990-12-22 1992-03-12 Santrade Ltd., Luzern, Ch Continuous purificn. of chemical substances - comprises solidifying molten substance into tablets by passing under coolant nozzles and subjecting to hot gas stream to (sweat) tablets

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007061408A1 (de) * 2007-12-11 2009-06-18 Sandvik Materials Technology Deutschland Gmbh Verfahren und Tropfenformer zum Herstellen von Pastillen sowie Verfahren zum Herstellen eines schwefelhaltigen Düngers
US8349229B2 (en) 2007-12-11 2013-01-08 Sandvik Materials Technology Deutschland Gmbh Method and drop former for producing tablets and method for producing a sulfurous fertilizer

Also Published As

Publication number Publication date
AU7124894A (en) 1995-02-06
CN1111901A (zh) 1995-11-15
CA2142832A1 (fr) 1995-01-19
KR950702865A (ko) 1995-08-23
RU95108248A (ru) 1996-12-20
JPH08504129A (ja) 1996-05-07
EP0658129A1 (fr) 1995-06-21
WO1995001833A1 (fr) 1995-01-19

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee