DE1232340B - Vorrichtung zum Nachtrocknen von Kautschukkruemeln - Google Patents

Vorrichtung zum Nachtrocknen von Kautschukkruemeln

Info

Publication number
DE1232340B
DE1232340B DEF39271A DEF0039271A DE1232340B DE 1232340 B DE1232340 B DE 1232340B DE F39271 A DEF39271 A DE F39271A DE F0039271 A DEF0039271 A DE F0039271A DE 1232340 B DE1232340 B DE 1232340B
Authority
DE
Germany
Prior art keywords
rubber
bed dryer
fluidized bed
separation space
drying
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.)
Pending
Application number
DEF39271A
Other languages
German (de)
English (en)
Inventor
Dr-Ing Karl Sigwart
Dr Heinz Groene
Dr Edgar Muschelknautz
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to DEF39271A priority Critical patent/DE1232340B/de
Priority to GB824664A priority patent/GB1037125A/en
Priority to BE645007D priority patent/BE645007A/xx
Priority to NL6402675A priority patent/NL141884B/xx
Publication of DE1232340B publication Critical patent/DE1232340B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C3/00—Treatment of coagulated rubber
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/106—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers the drying enclosure, e.g. its axis, being substantially straight and horizontal, e.g. pneumatic drum dryers; the drying enclosure consisting of multiple substantially straight and horizontal stretches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DEF39271A 1963-03-16 1963-03-16 Vorrichtung zum Nachtrocknen von Kautschukkruemeln Pending DE1232340B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DEF39271A DE1232340B (de) 1963-03-16 1963-03-16 Vorrichtung zum Nachtrocknen von Kautschukkruemeln
GB824664A GB1037125A (en) 1963-03-16 1964-02-27 Process and apparatus for the preparation of rubber compositions
BE645007D BE645007A (US07494231-20090224-C00006.png) 1963-03-16 1964-03-11
NL6402675A NL141884B (nl) 1963-03-16 1964-03-13 Inrichting voor de droging van waterbevattende, ongevulcaniseerde rubbermassa's.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF39271A DE1232340B (de) 1963-03-16 1963-03-16 Vorrichtung zum Nachtrocknen von Kautschukkruemeln

Publications (1)

Publication Number Publication Date
DE1232340B true DE1232340B (de) 1967-01-12

Family

ID=7097698

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF39271A Pending DE1232340B (de) 1963-03-16 1963-03-16 Vorrichtung zum Nachtrocknen von Kautschukkruemeln

Country Status (4)

Country Link
BE (1) BE645007A (US07494231-20090224-C00006.png)
DE (1) DE1232340B (US07494231-20090224-C00006.png)
GB (1) GB1037125A (US07494231-20090224-C00006.png)
NL (1) NL141884B (US07494231-20090224-C00006.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079596A1 (en) * 1981-11-12 1983-05-25 Labofina S.A. Pneumatic polymer eductor conveyor dryer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953389A (en) * 1973-01-29 1976-04-27 Bp Chemicals International Limited Preparation of powdered rubbers
CN117507293B (zh) * 2023-11-08 2024-07-12 浙江信汇新材料股份有限公司 一种基于微波干燥的卤化丁基橡胶干燥脱挥及尾气处理工艺方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371722A (en) * 1940-10-24 1945-03-20 Du Pont Process for washing and drying coagula of rubber and similar materials
DE1063530B (de) * 1955-04-20 1959-08-13 Hoechst Ag Wirbelbetttrockner
GB856326A (en) * 1956-10-11 1960-12-14 Phillips Petroleum Co Process for drying olefin polymers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371722A (en) * 1940-10-24 1945-03-20 Du Pont Process for washing and drying coagula of rubber and similar materials
DE1063530B (de) * 1955-04-20 1959-08-13 Hoechst Ag Wirbelbetttrockner
GB856326A (en) * 1956-10-11 1960-12-14 Phillips Petroleum Co Process for drying olefin polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079596A1 (en) * 1981-11-12 1983-05-25 Labofina S.A. Pneumatic polymer eductor conveyor dryer

Also Published As

Publication number Publication date
NL6402675A (US07494231-20090224-C00006.png) 1964-09-17
BE645007A (US07494231-20090224-C00006.png) 1964-07-01
NL141884B (nl) 1974-04-16
GB1037125A (en) 1966-07-27

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