GB926034A - Process for producing chemicals from a woody material - Google Patents

Process for producing chemicals from a woody material

Info

Publication number
GB926034A
GB926034A GB2336259A GB2336259A GB926034A GB 926034 A GB926034 A GB 926034A GB 2336259 A GB2336259 A GB 2336259A GB 2336259 A GB2336259 A GB 2336259A GB 926034 A GB926034 A GB 926034A
Authority
GB
United Kingdom
Prior art keywords
acid
lignin
autoclave
furfural
acetic acid
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
GB2336259A
Other languages
English (en)
Inventor
Ralph Harper Mckee
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.)
Mckee Dev Corp
Original Assignee
Mckee Dev Corp
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 Mckee Dev Corp filed Critical Mckee Dev Corp
Publication of GB926034A publication Critical patent/GB926034A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D307/40—Radicals substituted by oxygen atoms
    • C07D307/46—Doubly bound oxygen atoms, or two oxygen atoms singly bound to the same carbon atom
    • C07D307/48—Furfural
    • C07D307/50—Preparation from natural products
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/003—Pulping cellulose-containing materials with organic compounds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F24C15/105—Constructive details concerning the regulation of the temperature

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furan Compounds (AREA)
GB2336259A 1959-10-07 1959-07-07 Process for producing chemicals from a woody material Expired GB926034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7911959A CH391731A (de) 1959-10-07 1959-10-07 Verfahren zur Herstellung chemischer Substanzen, wie Furfurol, Essigsäure, Kohlensäure, Lignin und Cellulose, aus holzhaltigen Materialien

Publications (1)

Publication Number Publication Date
GB926034A true GB926034A (en) 1963-05-15

Family

ID=4536997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2336259A Expired GB926034A (en) 1959-10-07 1959-07-07 Process for producing chemicals from a woody material

Country Status (3)

Country Link
CH (1) CH391731A (US20020095090A1-20020718-M00002.png)
GB (1) GB926034A (US20020095090A1-20020718-M00002.png)
NL (1) NL243319A (US20020095090A1-20020718-M00002.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479336A (en) * 1966-05-13 1969-11-18 Columbia Cellulose Co Ltd Production of cellulose esters from particulate lignocellulosic material
CN114351493A (zh) * 2021-12-08 2022-04-15 华南理工大学 一种去除胞间层木质素的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479336A (en) * 1966-05-13 1969-11-18 Columbia Cellulose Co Ltd Production of cellulose esters from particulate lignocellulosic material
CN114351493A (zh) * 2021-12-08 2022-04-15 华南理工大学 一种去除胞间层木质素的方法

Also Published As

Publication number Publication date
CH391731A (de) 1965-05-15
NL243319A (US20020095090A1-20020718-M00002.png)

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