NL146399B - DEVICE FOR THE CONTINUOUS NITRATION OF CELLULOSE. - Google Patents

DEVICE FOR THE CONTINUOUS NITRATION OF CELLULOSE.

Info

Publication number
NL146399B
NL146399B NL656500005A NL6500005A NL146399B NL 146399 B NL146399 B NL 146399B NL 656500005 A NL656500005 A NL 656500005A NL 6500005 A NL6500005 A NL 6500005A NL 146399 B NL146399 B NL 146399B
Authority
NL
Netherlands
Prior art keywords
cellulose
continuous nitration
nitration
continuous
Prior art date
Application number
NL656500005A
Other languages
Dutch (nl)
Other versions
NL6500005A (en
Original Assignee
Poudres & Explosifs Ste Nale
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 Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale
Publication of NL6500005A publication Critical patent/NL6500005A/xx
Publication of NL146399B publication Critical patent/NL146399B/en

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
NL656500005A 1964-01-03 1965-01-04 DEVICE FOR THE CONTINUOUS NITRATION OF CELLULOSE. NL146399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959267A FR1394779A (en) 1964-01-03 1964-01-03 Continuous cellulose nitration process

Publications (2)

Publication Number Publication Date
NL6500005A NL6500005A (en) 1965-07-05
NL146399B true NL146399B (en) 1975-07-15

Family

ID=8820207

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656500005A NL146399B (en) 1964-01-03 1965-01-04 DEVICE FOR THE CONTINUOUS NITRATION OF CELLULOSE.

Country Status (8)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1566612A (en) * 1968-03-25 1969-05-09
FR2567414B1 (en) * 1984-07-10 1990-03-23 Menaut Michel APPARATUS FOR PREPARING A MIXTURE OF AGGREGATES
EP2148739B1 (en) * 2007-05-07 2015-02-25 Sanciflex AB Apparatus for treating material comprising pressure vessel with drum rotatably arranged inside
CN101428957B (en) * 2007-11-09 2011-07-20 深圳市环源科技发展有限公司 Sewage sludge reaction still
CN104959101A (en) * 2015-07-16 2015-10-07 无锡市翱宇特新科技发展有限公司 Chemical engineering reaction kettle having high-efficiency stirring function
WO2021055854A1 (en) * 2019-09-20 2021-03-25 Vivid Robotics, Inc. Foodstuff feeding apparatus
CN112729642B (en) * 2020-12-07 2023-01-13 北京星航机电装备有限公司 Testing tool and testing method for pressure spring force value
CN114713177B (en) * 2022-03-23 2023-10-20 五星新材科技有限公司 Integrated graphite reactor

Also Published As

Publication number Publication date
SE324728B (en) 1970-06-08
BE657637A (en) 1965-04-16
FR1394779A (en) 1965-04-09
CH431483A (en) 1967-03-15
GB1087550A (en) 1967-10-18
NL6500005A (en) 1965-07-05
LU47687A1 (en) 1965-03-02
ES308179A1 (en) 1965-06-01

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: NAT POUDRES EXP