FR1394779A - Procédé de nitration en continu de la cellulose - Google Patents

Procédé de nitration en continu de la cellulose

Info

Publication number
FR1394779A
FR1394779A FR959267A FR959267A FR1394779A FR 1394779 A FR1394779 A FR 1394779A FR 959267 A FR959267 A FR 959267A FR 959267 A FR959267 A FR 959267A FR 1394779 A FR1394779 A FR 1394779A
Authority
FR
France
Prior art keywords
nitration process
continuous cellulose
cellulose nitration
continuous
nitration
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
FR959267A
Other languages
English (en)
French (fr)
Inventor
Julien Linares
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.)
FRANCE MINISTRE DES ARMEES
Original Assignee
FRANCE MINISTRE DES ARMEES
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 FRANCE MINISTRE DES ARMEES filed Critical FRANCE MINISTRE DES ARMEES
Priority to FR959267A priority Critical patent/FR1394779A/fr
Priority to BE657637D priority patent/BE657637A/xx
Priority to LU47687A priority patent/LU47687A1/xx
Priority to CH1681664A priority patent/CH431483A/fr
Priority to SE15878/64A priority patent/SE324728B/xx
Priority to GB52856/64A priority patent/GB1087550A/en
Priority to ES0308179A priority patent/ES308179A1/es
Priority to NL656500005A priority patent/NL146399B/xx
Application granted granted Critical
Publication of FR1394779A publication Critical patent/FR1394779A/fr
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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/28—Moving reactors, e.g. rotary drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/25—Mixers with rotating receptacles with material flowing continuously through the receptacles from inlet to discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
    • B01F29/63—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with fixed bars, i.e. stationary, or fixed on the receptacle
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B17/00—Apparatus for esterification or etherification of cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B17/00—Apparatus for esterification or etherification of cellulose
    • C08B17/04—Apparatus for esterification or etherification of cellulose for making cellulose nitrate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/02—Cellulose nitrate, i.e. nitrocellulose
    • 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
    • B01J2219/00189—Controlling or regulating processes controlling the stirring velocity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR959267A 1964-01-03 1964-01-03 Procédé de nitration en continu de la cellulose Expired FR1394779A (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR959267A FR1394779A (fr) 1964-01-03 1964-01-03 Procédé de nitration en continu de la cellulose
BE657637D BE657637A (xx) 1964-01-03 1964-12-28
LU47687A LU47687A1 (xx) 1964-01-03 1964-12-29
CH1681664A CH431483A (fr) 1964-01-03 1964-12-30 Procédé de nitration en continu de la cellulose
SE15878/64A SE324728B (xx) 1964-01-03 1964-12-30
GB52856/64A GB1087550A (en) 1964-01-03 1964-12-30 Improvements in or relating to nitro-cellulose production
ES0308179A ES308179A1 (es) 1964-01-03 1965-01-02 Aparato para la nitraciën continua de la celulosa
NL656500005A NL146399B (nl) 1964-01-03 1965-01-04 Inrichting voor het continu nitreren van cellulose.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959267A FR1394779A (fr) 1964-01-03 1964-01-03 Procédé de nitration en continu de la cellulose

Publications (1)

Publication Number Publication Date
FR1394779A true FR1394779A (fr) 1965-04-09

Family

ID=8820207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959267A Expired FR1394779A (fr) 1964-01-03 1964-01-03 Procédé de nitration en continu de la cellulose

Country Status (8)

Country Link
BE (1) BE657637A (xx)
CH (1) CH431483A (xx)
ES (1) ES308179A1 (xx)
FR (1) FR1394779A (xx)
GB (1) GB1087550A (xx)
LU (1) LU47687A1 (xx)
NL (1) NL146399B (xx)
SE (1) SE324728B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1566612A (xx) * 1968-03-25 1969-05-09
FR2567414B1 (fr) * 1984-07-10 1990-03-23 Menaut Michel Appareil pour la preparation d'un melange de granulats
CA2686705C (en) * 2007-05-07 2015-11-24 Per-Arne Froderberg Apparatus for treating material comprising pressure vessel with drum rotatably arranged inside
CN101428957B (zh) * 2007-11-09 2011-07-20 深圳市环源科技发展有限公司 污泥反应釜
CN104959101A (zh) * 2015-07-16 2015-10-07 无锡市翱宇特新科技发展有限公司 一种高效搅拌化工反应釜
WO2021055854A1 (en) * 2019-09-20 2021-03-25 Vivid Robotics, Inc. Foodstuff feeding apparatus
CN112729642B (zh) * 2020-12-07 2023-01-13 北京星航机电装备有限公司 一种压簧力值的测试工装及测试方法
CN114713177B (zh) * 2022-03-23 2023-10-20 五星新材科技有限公司 一种一体式石墨反应器

Also Published As

Publication number Publication date
CH431483A (fr) 1967-03-15
SE324728B (xx) 1970-06-08
NL6500005A (xx) 1965-07-05
BE657637A (xx) 1965-04-16
NL146399B (nl) 1975-07-15
LU47687A1 (xx) 1965-03-02
ES308179A1 (es) 1965-06-01
GB1087550A (en) 1967-10-18

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