SE437476B - Forfarande for framstellning av sferoidalt formade produkter samt enligt forfarandet erhallen produkt - Google Patents

Forfarande for framstellning av sferoidalt formade produkter samt enligt forfarandet erhallen produkt

Info

Publication number
SE437476B
SE437476B SE7905027A SE7905027A SE437476B SE 437476 B SE437476 B SE 437476B SE 7905027 A SE7905027 A SE 7905027A SE 7905027 A SE7905027 A SE 7905027A SE 437476 B SE437476 B SE 437476B
Authority
SE
Sweden
Prior art keywords
phase
tube
mixture
procedure
liquid
Prior art date
Application number
SE7905027A
Other languages
English (en)
Swedish (sv)
Other versions
SE7905027L (sv
Inventor
M Ferraris
F Rosati
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of SE7905027L publication Critical patent/SE7905027L/
Publication of SE437476B publication Critical patent/SE437476B/sv

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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor
    • C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00099—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor the reactor being immersed in the heat exchange medium
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Colloid Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Glanulating (AREA)
  • Fertilizers (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Seasonings (AREA)
  • Medicinal Preparation (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
SE7905027A 1978-06-13 1979-06-08 Forfarande for framstellning av sferoidalt formade produkter samt enligt forfarandet erhallen produkt SE437476B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24509/78A IT1096661B (it) 1978-06-13 1978-06-13 Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente

Publications (2)

Publication Number Publication Date
SE7905027L SE7905027L (sv) 1979-12-14
SE437476B true SE437476B (sv) 1985-03-04

Family

ID=11213791

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7905027A SE437476B (sv) 1978-06-13 1979-06-08 Forfarande for framstellning av sferoidalt formade produkter samt enligt forfarandet erhallen produkt

Country Status (26)

Country Link
US (1) US4469648A (xx)
JP (1) JPS5518294A (xx)
AR (1) AR220395A1 (xx)
AT (1) AT365096B (xx)
AU (1) AU530494B2 (xx)
BE (1) BE876920A (xx)
BR (1) BR7903724A (xx)
CA (1) CA1130518A (xx)
CH (1) CH641686A5 (xx)
DE (1) DE2924029A1 (xx)
DK (1) DK150784C (xx)
ES (1) ES481466A1 (xx)
FI (1) FI67788C (xx)
FR (1) FR2428464A1 (xx)
GB (2) GB2056987B (xx)
GR (1) GR72467B (xx)
IN (1) IN151519B (xx)
IT (1) IT1096661B (xx)
MX (1) MX152552A (xx)
NL (1) NL191381C (xx)
NO (1) NO148283C (xx)
PH (1) PH18077A (xx)
PT (1) PT69758A (xx)
SE (1) SE437476B (xx)
SU (1) SU1111678A3 (xx)
ZA (1) ZA792937B (xx)

Families Citing this family (296)

* Cited by examiner, † Cited by third party
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GB8708778D0 (en) * 1987-04-13 1987-05-20 Ici Plc Particulate solid
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JP3471099B2 (ja) * 1994-11-25 2003-11-25 昭和電工株式会社 オレフィン重合用触媒担体の製造方法
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IT1275412B (it) * 1995-06-01 1997-08-05 Enichem Spa Procedimento per la preparazione di ossidi misti silice-allumina porosi in forma sferica
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CH641686A5 (it) 1984-03-15
IN151519B (xx) 1983-05-14
GB2056987A (en) 1981-03-25
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JPS6332496B2 (xx) 1988-06-30
MX152552A (es) 1985-08-23
NO791967L (no) 1979-12-14
BR7903724A (pt) 1980-02-05
AU530494B2 (en) 1983-07-21
DE2924029C2 (xx) 1987-06-25
FI67788B (fi) 1985-02-28
ATA416379A (de) 1981-05-15
NO148283B (no) 1983-06-06
AR220395A1 (es) 1980-10-31
CA1130518A (en) 1982-08-31
DE2924029A1 (de) 1979-12-20
ES481466A1 (es) 1980-07-01
PT69758A (en) 1979-07-01
JPS5518294A (en) 1980-02-08
FR2428464A1 (fr) 1980-01-11
SE7905027L (sv) 1979-12-14
FI791840A (fi) 1979-12-14
FI67788C (fi) 1985-06-10
GB2024215B (en) 1982-10-27
BE876920A (fr) 1979-12-12
DK150784B (da) 1987-06-22
AT365096B (de) 1981-12-10
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NL191381C (nl) 1995-07-03
SU1111678A3 (ru) 1984-08-30
IT7824509A0 (it) 1978-06-13
US4469648A (en) 1984-09-04
PH18077A (en) 1985-03-18
DK150784C (da) 1988-01-11
GR72467B (xx) 1983-11-10
GB2056987B (en) 1983-01-19
NO148283C (no) 1983-09-14
ZA792937B (en) 1980-06-25
GB2024215A (en) 1980-01-09
FR2428464B1 (xx) 1983-05-06
NL7904536A (nl) 1979-12-17
IT1096661B (it) 1985-08-26

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