CA2142832A1 - Method for the manufacture of granulated material from molten products - Google Patents

Method for the manufacture of granulated material from molten products

Info

Publication number
CA2142832A1
CA2142832A1 CA002142832A CA2142832A CA2142832A1 CA 2142832 A1 CA2142832 A1 CA 2142832A1 CA 002142832 A CA002142832 A CA 002142832A CA 2142832 A CA2142832 A CA 2142832A CA 2142832 A1 CA2142832 A1 CA 2142832A1
Authority
CA
Canada
Prior art keywords
sulfur
pieces
fixed bed
products
product
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.)
Abandoned
Application number
CA002142832A
Other languages
English (en)
French (fr)
Inventor
Axel Konig
Herbert Wurmseher
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
Individual
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 Individual filed Critical Individual
Publication of CA2142832A1 publication Critical patent/CA2142832A1/en
Abandoned 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)
CA002142832A 1993-07-07 1994-06-28 Method for the manufacture of granulated material from molten products Abandoned CA2142832A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4322629A DE4322629C1 (de) 1993-07-07 1993-07-07 Verfahren zur Herstellung von Granulat aus geschmolzenen Produkten
DEP4322629.9 1993-07-07

Publications (1)

Publication Number Publication Date
CA2142832A1 true CA2142832A1 (en) 1995-01-19

Family

ID=6492185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002142832A Abandoned CA2142832A1 (en) 1993-07-07 1994-06-28 Method for the manufacture of granulated material from molten products

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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 (en) * 1984-11-28 1989-08-01 Johannes Bakker Filter screen for the air outlet of an apparatus for producing solid sulphur particles
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH08504129A (ja) 1996-05-07
CN1111901A (zh) 1995-11-15
DE4322629C1 (de) 1994-08-18
RU95108248A (ru) 1996-12-20
AU7124894A (en) 1995-02-06
KR950702865A (ko) 1995-08-23
WO1995001833A1 (de) 1995-01-19
EP0658129A1 (de) 1995-06-21

Similar Documents

Publication Publication Date Title
DE2746975A1 (de) Verfahren zur trennung trockener teilchenfoermiger masse aus einem heissgas
CA2143843A1 (en) Method and apparatus for cleaning of exhaust air of plants for solidifying molten material
US4752328A (en) Spent salt flux recycling
CA2142832A1 (en) Method for the manufacture of granulated material from molten products
EP0313902A1 (de) Verfahren zur Abtrennung von giftigen flüchtigen chemischen Verbindungen aus einem Gemenge von festen Partikeln mit einer Partikelgrösse bis 200 Mikron
US3975472A (en) Process and device for preparing prills
ATE92949T1 (de) Verfahren und vorrichtung zur reinigung von rohgas aus einer feststoff-vergasung.
EA007007B1 (ru) Способ получения гранул мочевины
US2598449A (en) Purification of naphthalene
DE69304608T2 (de) Filtrierung von Gasen
US5810892A (en) Method and apparatus for purifying chemical substances
DE2719339A1 (de) Verfahren zur abgasreinigung von schmelzoefen fuer anorganische kompositmaterialien
US3333916A (en) Process for producing pure fused vanadium oxide from ammonium metavanadate
DD232905B1 (de) Verfahren zur herstellung von hochreinen calciumchlorid-granulaten
US2642953A (en) Apparatus for recovering gas borne particles
JPS5799301A (en) Purification of crystalline substance
DE3826500A1 (de) Verfahren zum reinigen der abgase einer sinteranlage
JPH0625006B2 (ja) セメント製造プロセスで用いられる除塵装置を備えたクリンカー冷却器
WO1996019421B1 (de) Verfahren zur kristallisation chemischer substanzen
RU2036726C1 (ru) Способ помола кускового и зернистого материала
Ghatas Purification of zinc sulfate solutions
JPH0138045B2 (ko)
Bohrer et al. Recycling metal containing compositions
CN1293187A (zh) 一种净化含尿素粉尘气体的方法
JPH04293502A (ja) 融解物を晶出するための方法および装置

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead