DE965230C - Verfahren zur Wiedergewinnung von Katalysatoren und Nebenprodukten aus den Mutterlaugen der Adipinsaeuregewinnung - Google Patents

Verfahren zur Wiedergewinnung von Katalysatoren und Nebenprodukten aus den Mutterlaugen der Adipinsaeuregewinnung

Info

Publication number
DE965230C
DE965230C DEI9130A DEI0009130A DE965230C DE 965230 C DE965230 C DE 965230C DE I9130 A DEI9130 A DE I9130A DE I0009130 A DEI0009130 A DE I0009130A DE 965230 C DE965230 C DE 965230C
Authority
DE
Germany
Prior art keywords
mother liquors
acid
products
evaporation
catalysts
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
DEI9130A
Other languages
German (de)
English (en)
Inventor
Francis George Jeffers
Francis George Webster
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE965230C publication Critical patent/DE965230C/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C203/00Esters of nitric or nitrous acid
    • C07C203/02Esters of nitric acid
    • C07C203/04Esters of nitric acid having nitrate groups bound to acyclic carbon atoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • B01J23/94Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28Regeneration or reactivation
    • B01J27/285Regeneration or reactivation of catalysts comprising compounds of phosphorus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/02Preparation of esters of nitric acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/316Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00Uses or applications of pigs or moles
    • F16L2101/30Inspecting, measuring or testing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEI9130A 1953-09-16 1954-09-14 Verfahren zur Wiedergewinnung von Katalysatoren und Nebenprodukten aus den Mutterlaugen der Adipinsaeuregewinnung Expired DE965230C (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB329357X 1953-09-16
GB333910X 1953-12-16
GB230854X 1954-08-23
GB250854X 1954-08-25

Publications (1)

Publication Number Publication Date
DE965230C true DE965230C (de) 1957-06-06

Family

ID=27448580

Family Applications (2)

Application Number Title Priority Date Filing Date
DEI9130A Expired DE965230C (de) 1953-09-16 1954-09-14 Verfahren zur Wiedergewinnung von Katalysatoren und Nebenprodukten aus den Mutterlaugen der Adipinsaeuregewinnung
DEI9419A Pending DE1059426B (de) 1953-09-16 1954-11-26 Verfahren zur Herstellung von Propylnitrat oder Isopropylnitrat

Family Applications After (1)

Application Number Title Priority Date Filing Date
DEI9419A Pending DE1059426B (de) 1953-09-16 1954-11-26 Verfahren zur Herstellung von Propylnitrat oder Isopropylnitrat

Country Status (6)

Country Link
BE (1) BE534134A (enrdf_load_stackoverflow)
CH (2) CH329357A (enrdf_load_stackoverflow)
DE (2) DE965230C (enrdf_load_stackoverflow)
FR (2) FR1107817A (enrdf_load_stackoverflow)
GB (1) GB749734A (enrdf_load_stackoverflow)
NL (2) NL190507A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102557953B (zh) * 2011-12-29 2013-11-06 北京理工大学 一种制备c4~c10烷基直链烃一元醇硝酸酯的方法
CN102557954B (zh) * 2011-12-30 2013-12-04 北京理工大学 硝酸甲酯的制备方法
CN102816033B (zh) * 2012-09-11 2015-02-25 北京理工大学 甲醇硝酸酯全仿真炸药模拟物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294849A (en) * 1938-08-20 1942-09-01 Sharples Chemicals Inc Manufacture of nitric acid esters
BE504749A (enrdf_load_stackoverflow) * 1950-07-24

Also Published As

Publication number Publication date
NL190507A (enrdf_load_stackoverflow) 1900-01-01
CH333910A (de) 1958-11-15
NL89497C (enrdf_load_stackoverflow) 1900-01-01
CH329357A (de) 1958-04-30
BE534134A (enrdf_load_stackoverflow) 1900-01-01
FR1107817A (fr) 1956-01-05
GB749734A (en) 1956-05-30
DE1059426B (de) 1959-06-18
FR1113918A (fr) 1956-04-05

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