ES308179A1 - Aparato para la nitraciën continua de la celulosa - Google Patents

Aparato para la nitraciën continua de la celulosa

Info

Publication number
ES308179A1
ES308179A1 ES0308179A ES308179A ES308179A1 ES 308179 A1 ES308179 A1 ES 308179A1 ES 0308179 A ES0308179 A ES 0308179A ES 308179 A ES308179 A ES 308179A ES 308179 A1 ES308179 A1 ES 308179A1
Authority
ES
Spain
Prior art keywords
drum
reactants
nitration
helical strip
continuous
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
ES0308179A
Other languages
English (en)
Spanish (es)
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Publication of ES308179A1 publication Critical patent/ES308179A1/es
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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
ES0308179A 1964-01-03 1965-01-02 Aparato para la nitraciën continua de la celulosa Expired ES308179A1 (es)

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
ES308179A1 true ES308179A1 (es) 1965-06-01

Family

ID=8820207

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0308179A Expired ES308179A1 (es) 1964-01-03 1965-01-02 Aparato para la nitraciën continua de la celulosa

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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1566612A (en]) * 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
WO2008136718A1 (en) * 2007-05-07 2008-11-13 Sanciflex Ab 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
CN117258676A (zh) * 2023-11-02 2023-12-22 丹东东方轻工机械有限公司 集成系列制浆工艺的一体生物质制浆机

Also Published As

Publication number Publication date
FR1394779A (fr) 1965-04-09
GB1087550A (en) 1967-10-18
BE657637A (en]) 1965-04-16
NL6500005A (en]) 1965-07-05
CH431483A (fr) 1967-03-15
NL146399B (nl) 1975-07-15
LU47687A1 (en]) 1965-03-02
SE324728B (en]) 1970-06-08

Similar Documents

Publication Publication Date Title
ES450802A1 (es) Un aparato para producir una corriente continua de material a partir de uno o mas materiales constituyentes en particu- las.
ES308179A1 (es) Aparato para la nitraciën continua de la celulosa
ES298683A1 (es) Una bomba de tornillo sinfin
GB617109A (en) Improved thread-handling device for use in the manufacture or treatment of thread
GB868469A (en) Improvements in continuously operable apparatus for kneading plastic masses
US2187272A (en) Power take-off for food mixers
US4502858A (en) Mixing apparatus
ES369910A1 (es) Aparato para la nodulizacion del negro de humo.
US3146638A (en) Rotary engine transmission systems
CN212119783U (zh) 一种催化剂加工用混匀装置
GB1132343A (en) A dough mixer
SU115211A1 (ru) Устройство дл перемешивани и транспортировани по трубам строительных растворов
US2732186A (en) ivarsson
SU709374A1 (ru) Двухвальный лопастной смеситель
GB1104579A (en) Apparatus for treating flowable materials
SU148222A1 (ru) Планетарный смеситель непрерывного действи дл переработки пластических масс
GB813625A (en) Improvements in or relating to the hardening of cellulose acetate precipitates
RU2622736C1 (ru) Устройство для получения арболита
GB813626A (en) The treatment of flowable materials
ES307819A3 (es) Unos perfeccionamientos en la fabricacion de mezcladores para aridos
RU144531U1 (ru) Смеситель сыпучих кормов
GB587787A (en) Improvements in homogenising apparatus
JPS553837A (en) Kneader
FR2287264A1 (fr) Melangeur nouveau pour produits en grains
GB944999A (en) Improvements relating to drying machines