ZA885677B - Injection apparatus for reactors - Google Patents

Injection apparatus for reactors

Info

Publication number
ZA885677B
ZA885677B ZA885677A ZA885677A ZA885677B ZA 885677 B ZA885677 B ZA 885677B ZA 885677 A ZA885677 A ZA 885677A ZA 885677 A ZA885677 A ZA 885677A ZA 885677 B ZA885677 B ZA 885677B
Authority
ZA
South Africa
Prior art keywords
reactors
injection apparatus
injection
Prior art date
Application number
ZA885677A
Inventor
Otto Smidek
Smidek Otto
Original Assignee
Belland 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 Belland Ag filed Critical Belland Ag
Publication of ZA885677B publication Critical patent/ZA885677B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/74Bypassing means, i.e. part of the molten material being diverted into downstream stages of the extruder
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094Jackets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00119Heat exchange inside a feeding nozzle or nozzle reactor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00162Controlling or regulating processes controlling the pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
ZA885677A 1987-08-05 1988-08-03 Injection apparatus for reactors ZA885677B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH301287 1987-08-05

Publications (1)

Publication Number Publication Date
ZA885677B true ZA885677B (en) 1989-04-26

Family

ID=4246646

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA885677A ZA885677B (en) 1987-08-05 1988-08-03 Injection apparatus for reactors

Country Status (5)

Country Link
EP (1) EP0302397A3 (en)
JP (1) JPH0194944A (en)
KR (1) KR890003511A (en)
AU (1) AU2043888A (en)
ZA (1) ZA885677B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19531393C2 (en) * 1995-08-26 1999-05-12 Krupp Werner & Pfleiderer Gmbh Device for taking product samples from the interior of an extruder
FR2755637B1 (en) * 1996-11-14 1999-01-22 Ecia Equip Composants Ind Auto METHOD AND DEVICE FOR ANALYZING THE OPERATION OF A PLANT FOR THE MANUFACTURE OF STRUCTURAL PARTS, IN PARTICULAR FOR A MOTOR VEHICLE
DE19735586C1 (en) * 1997-08-16 1998-12-24 Email Cover R Scholz Gmbh Widely-applicable sampling valve resisting extremely aggressive conditions
DE102014100151A1 (en) * 2014-01-08 2015-07-09 List Holding Ag Device for treating a product in a housing
CN110579377A (en) * 2019-10-16 2019-12-17 东海县裕隆医学检验实验室有限公司 Integrative device of chemical reagent sample reaction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801440A (en) * 1971-11-03 1974-04-02 Usc Inc Leak detection system for a nuclear reactor
DE2606687C3 (en) * 1976-02-19 1978-08-31 Chemische Werke Huels Ag, 4370 Marl Method and device for taking a sample from a pressurized reaction vessel
CH656601B (en) * 1983-09-13 1986-07-15

Also Published As

Publication number Publication date
AU2043888A (en) 1989-02-09
KR890003511A (en) 1989-04-15
EP0302397A2 (en) 1989-02-08
EP0302397A3 (en) 1990-04-04
JPH0194944A (en) 1989-04-13

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