GB1255638A - Improvements in mixing apparatus - Google Patents

Improvements in mixing apparatus

Info

Publication number
GB1255638A
GB1255638A GB08391/71A GB1839171A GB1255638A GB 1255638 A GB1255638 A GB 1255638A GB 08391/71 A GB08391/71 A GB 08391/71A GB 1839171 A GB1839171 A GB 1839171A GB 1255638 A GB1255638 A GB 1255638A
Authority
GB
United Kingdom
Prior art keywords
cylindrical chamber
mixed
components
inside wall
rotor
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
Application number
GB08391/71A
Other languages
English (en)
Inventor
Carl Francis Irwin
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1255638A publication Critical patent/GB1255638A/en
Expired 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
    • B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • 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
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
GB08391/71A 1967-12-01 1968-11-29 Improvements in mixing apparatus Expired GB1255638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68729367A 1967-12-01 1967-12-01

Publications (1)

Publication Number Publication Date
GB1255638A true GB1255638A (en) 1971-12-01

Family

ID=24759868

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08391/71A Expired GB1255638A (en) 1967-12-01 1968-11-29 Improvements in mixing apparatus
GB56853/68A Expired GB1255637A (en) 1967-12-01 1968-11-29 Manufacture of organic isocyanates

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB56853/68A Expired GB1255637A (en) 1967-12-01 1968-11-29 Manufacture of organic isocyanates

Country Status (4)

Country Link
JP (1) JPS451447B1 (enrdf_load_stackoverflow)
DE (1) DE1811609C3 (enrdf_load_stackoverflow)
FR (1) FR1593918A (enrdf_load_stackoverflow)
GB (2) GB1255638A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997046309A1 (en) * 1996-06-03 1997-12-11 A. Ahlström Osakeyhtiö Method and apparatus for mixing a second medium with a first medium
US5925783A (en) * 1994-11-17 1999-07-20 Bayer Aktiengesellschaft Process for the preparation of isocyanates
US6193406B1 (en) 1996-12-20 2001-02-27 Andritz-Ahlstrom Oy Method and apparatus for mixing pulp a suspension with a fluid medium with a freely rotatable mixing rotor
US7767160B2 (en) 2005-04-05 2010-08-03 Mitsui Chemicals, Inc. Apparatus for continuously producing polyisocyanate

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443642A1 (de) * 1994-12-08 1996-06-13 Bayer Ag Kontinuierliches Verfahren zur Herstellung von organischen Isocyanaten
DE10260082A1 (de) 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
US7547801B2 (en) 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
US8034972B2 (en) 2007-06-27 2011-10-11 H R D Corporation System and process for production of toluene diisocyanate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925783A (en) * 1994-11-17 1999-07-20 Bayer Aktiengesellschaft Process for the preparation of isocyanates
WO1997046309A1 (en) * 1996-06-03 1997-12-11 A. Ahlström Osakeyhtiö Method and apparatus for mixing a second medium with a first medium
US6193406B1 (en) 1996-12-20 2001-02-27 Andritz-Ahlstrom Oy Method and apparatus for mixing pulp a suspension with a fluid medium with a freely rotatable mixing rotor
US7767160B2 (en) 2005-04-05 2010-08-03 Mitsui Chemicals, Inc. Apparatus for continuously producing polyisocyanate

Also Published As

Publication number Publication date
JPS451447B1 (enrdf_load_stackoverflow) 1970-01-19
DE1811609A1 (de) 1969-07-10
DE1811609C3 (de) 1978-06-29
FR1593918A (enrdf_load_stackoverflow) 1970-06-01
GB1255637A (en) 1971-12-01
DE1811609B2 (de) 1977-11-10

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