NO121119B - - Google Patents

Download PDF

Info

Publication number
NO121119B
NO121119B NO1453/68A NO145368A NO121119B NO 121119 B NO121119 B NO 121119B NO 1453/68 A NO1453/68 A NO 1453/68A NO 145368 A NO145368 A NO 145368A NO 121119 B NO121119 B NO 121119B
Authority
NO
Norway
Prior art keywords
ethylene
radical
catalyst
reaction zone
zone
Prior art date
Application number
NO1453/68A
Other languages
English (en)
Norwegian (no)
Inventor
J Warner
C O'neill
P Queneau
Original Assignee
Int Nickel Canada
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 Int Nickel Canada filed Critical Int Nickel Canada
Publication of NO121119B publication Critical patent/NO121119B/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00Obtaining nickel or cobalt
    • C22B23/02Obtaining nickel or cobalt by dry processes
    • C22B23/025Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
    • 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
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NO1453/68A 1967-04-26 1968-04-17 NO121119B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA988928 1967-04-26

Publications (1)

Publication Number Publication Date
NO121119B true NO121119B (de) 1971-01-18

Family

ID=4142885

Family Applications (1)

Application Number Title Priority Date Filing Date
NO1453/68A NO121119B (de) 1967-04-26 1968-04-17

Country Status (9)

Country Link
US (1) US3516818A (de)
JP (1) JPS4810286B1 (de)
BE (1) BE714002A (de)
DE (1) DE1758211B1 (de)
FR (1) FR1569961A (de)
GB (1) GB1165113A (de)
NL (1) NL145905B (de)
NO (1) NO121119B (de)
SE (1) SE329506B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033763A (en) * 1975-10-15 1977-07-05 World Resources Company Process for recovery of selected metal values from waste waters
SE407424B (sv) * 1977-08-19 1979-03-26 Boliden Ab Forfarande for framstellning av blisterkoppar ur antimonhaltigt kopparramaterial
CN113293311B (zh) * 2021-05-28 2022-12-09 金川集团股份有限公司 真空感应冷坩埚熔炼制备高纯镍锭的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US386629A (en) * 1888-07-24 Fifths to feedebick james blades
CA451735A (en) * 1948-10-12 Wilhelm Ryselin Johan Method for smelting sulphide bearing raw materials
US1278176A (en) * 1917-10-11 1918-09-10 Otto Lellep Method of treating nickel-matte or nickel-copper matte.
US1599424A (en) * 1923-04-07 1926-09-14 Int Nickel Co Refining nickel matte and nickel-copper matte
US1623797A (en) * 1926-07-07 1927-04-05 Int Nickel Co Method of converting nickel-containing matte
US2564498A (en) * 1949-08-26 1951-08-14 Gen Electric Preparation of alloys
US2815279A (en) * 1953-11-02 1957-12-03 Nat Res Corp Process of preparing high purity nickel
GB757081A (en) * 1954-05-05 1956-09-12 Diffusion Alloys Ltd Improvements in or relating to the treatment of metals
US3069254A (en) * 1960-08-23 1962-12-18 Int Nickel Co Autogenous pyrometallurgical production of nickel from sulfide ores

Also Published As

Publication number Publication date
FR1569961A (de) 1969-06-06
JPS4810286B1 (de) 1973-04-02
SE329506B (de) 1970-10-12
BE714002A (de) 1968-10-22
US3516818A (en) 1970-06-23
GB1165113A (en) 1969-09-24
NL145905B (nl) 1975-05-15
NL6805615A (de) 1968-10-28
DE1758211B1 (de) 1970-08-27

Similar Documents

Publication Publication Date Title
US2885389A (en) Polymerization processes
USRE22210E (en) Polymerization of olefines
EP2454288B1 (de) Polymerisationsverfahren für polymere auf olefinbasis
US4158092A (en) Process for the manufacture of vinyl chloride polymer dispersions with a low monomer content
US8268941B2 (en) Process for polymerising or oligomerising a hydrocarbon
NO148283B (no) Fremgangsmaate ved omdannelse av smeltede til sfaerisk formete produkter.
NO144570B (no) Kontinuerlig fremgangsmaate ved dampfasepolymerisering av en fordampbar polymer, samt apparat for utfoerelse av fremgangsmaaten
NO309327B1 (no) Kontinuerlig fremgangsmåte for gassfasepolymerisasjon av olefiner i en fluidisertsjiktreaktor
US2709642A (en) Chemical reactor
NO134092B (de)
CN109937215B (zh) α-烯烃低聚物的制造方法
CA3079922C (en) A method of recovering olefins in a solution polymerisation process
US6644326B2 (en) Process for cleaning polymeric fouling from equipment
NO121119B (de)
CN111295397B (zh) 一种在溶液聚合过程中回收烯烃的方法
JPH09501461A (ja) 高純度ビニルメチルエーテルモノマーからのポリ(ビニルメチルエーテル)の液相および水溶液
US2906742A (en) Ethylene polymerization process
KR100843282B1 (ko) 이소부텐의 중합시 미전환 이소부텐을 분리 제거하는 방법
JPH0453804A (ja) 重合体分散液の精製方法
US2884409A (en) Polymerisation of ethylene
US20040039141A1 (en) Method for producing highly reactive polyisobutenes
US2450547A (en) Continuous process for making solid polymer
NO824231L (no) Fremgangsmaate til fremstilling av en titanholdig stoffkomposisjon.
US2857352A (en) Process for the production of polyethylene-wax blends
DE1055816B (de) Verfahren zur kontinuierlichen Polymerisation von AEthylen