NO914955L - Fremgangsmaate for rensing av hvitt fosfor - Google Patents

Fremgangsmaate for rensing av hvitt fosfor

Info

Publication number
NO914955L
NO914955L NO91914955A NO914955A NO914955L NO 914955 L NO914955 L NO 914955L NO 91914955 A NO91914955 A NO 91914955A NO 914955 A NO914955 A NO 914955A NO 914955 L NO914955 L NO 914955L
Authority
NO
Norway
Prior art keywords
white phosphorus
procedure
phosphorus
separation
cleaning white
Prior art date
Application number
NO91914955A
Other languages
English (en)
Other versions
NO914955D0 (no
Inventor
Jean-Claude Legrand
Paul Bourdauducq
Thierry Bulinge
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of NO914955D0 publication Critical patent/NO914955D0/no
Publication of NO914955L publication Critical patent/NO914955L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/04Purification of phosphorus
    • C01B25/047Purification of phosphorus of yellow phosphorus

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)
  • Catalysts (AREA)
  • Lubricants (AREA)
  • Silicon Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Glass Compositions (AREA)
  • Materials For Medical Uses (AREA)

Abstract

En fremgangsmåte for rensing av hvitt fosfor med aktlvkull omfattende l en reaksjonsbeholder å Innføre en vandig suspensjon av aktlvkull og flytende hvitt fosfor og å gjenvinne flytende hvitt fosfor ved separering fra brukt aktlvkull omfatter: a) l en lagrlngsbeholder, før separering av flytende renset hvitt fosfor fra det brukte aktlvkull, å dekantere rensemedlet l reaksjonsbeholderen l en vandig fase og en fosforfase, b) å overføre ffosforfasen til en separerlngssone der det rensede hvite fosfor separeres fra brukt aktlvkull, c) å overføre den faste fase fra separering av renset hvitt fosfor fra brukt aktlvkull l en vandig suspensjon, og d) å gjennomføre eliminering av den vandlge suspensjon l en kalsinerlngssone. Separeringen gjennomføres l en apparatur som omfatter en reaksjonsbeholder (1), en lagringsbeholder (2). et filter (3), en dlspergerlngsbeholder (4) samt raate- lednlnger og annet relevant utstyr.
NO91914955A 1990-12-21 1991-12-16 Fremgangsmaate for rensing av hvitt fosfor NO914955L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9016165A FR2670771A1 (fr) 1990-12-21 1990-12-21 Procede de fixation du phosphore blanc.

Publications (2)

Publication Number Publication Date
NO914955D0 NO914955D0 (no) 1991-12-16
NO914955L true NO914955L (no) 1992-06-22

Family

ID=9403585

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91914955A NO914955L (no) 1990-12-21 1991-12-16 Fremgangsmaate for rensing av hvitt fosfor

Country Status (15)

Country Link
US (1) US5283042A (no)
EP (1) EP0493173B1 (no)
JP (1) JPH0674122B2 (no)
KR (1) KR960016698B1 (no)
CN (1) CN1029780C (no)
AT (1) ATE201387T1 (no)
AU (1) AU640841B2 (no)
CA (1) CA2058235A1 (no)
DE (1) DE69132615T2 (no)
FI (1) FI916049A (no)
FR (1) FR2670771A1 (no)
IE (1) IE914516A1 (no)
NO (1) NO914955L (no)
PT (1) PT99882A (no)
RU (1) RU2092434C1 (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2229441C1 (ru) * 2002-12-17 2004-05-27 Данчевская Марина Николаевна Способ получения мелкокристаллического корунда
WO2011097961A1 (en) * 2010-02-12 2011-08-18 Dongying Jieda Chemical Technology Co., Ltd. Method for production of ultrapure phosphorus by zone melting and apparatus thereof
WO2015186055A1 (en) 2014-06-02 2015-12-10 Tubitak Purification of phosphorus decasulfide (p4s10)
RU2625102C1 (ru) * 2016-07-11 2017-07-11 Государственное бюджетное образовательное учреждение высшего профессионального образования "Дагестанская государственная медицинская академия" Министерства здравоохранения Российской Федерации Способ извлечения загрязненного белого фосфора
EP3281913A1 (de) 2016-08-08 2018-02-14 LANXESS Deutschland GmbH Verfahren zur reinigung von gelbem phosphor
CN112279230A (zh) * 2019-07-23 2021-01-29 东泰高科装备科技有限公司 磷酸的制备方法
US20220371892A1 (en) * 2020-01-29 2022-11-24 Rin Kagaku Kogyo Co., Ltd. Method for purifying yellow phosphorus and method for producing high-purity phosphoric acid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135546C3 (de) * 1971-07-16 1974-01-03 Knapsack Ag, 5033 Huerth-Knapsack Verfahren und Anlage zur Reinigung von gelbem Phosphor
DE2907059A1 (de) * 1979-02-23 1980-08-28 Hoechst Ag Verfahren und vorrichtung zur herstellung von rotem phosphor
US4664896A (en) * 1983-11-14 1987-05-12 Fmc Corporation Process for purifying yellow phosphorus

Also Published As

Publication number Publication date
PT99882A (pt) 1992-12-31
KR960016698B1 (ko) 1996-12-20
NO914955D0 (no) 1991-12-16
RU2092434C1 (ru) 1997-10-10
CN1029780C (zh) 1995-09-20
DE69132615D1 (de) 2001-06-28
AU640841B2 (en) 1993-09-02
CA2058235A1 (fr) 1992-06-22
CN1062511A (zh) 1992-07-08
JPH0674122B2 (ja) 1994-09-21
DE69132615T2 (de) 2001-10-31
AU8988991A (en) 1992-06-25
FR2670771B1 (no) 1993-02-26
FI916049A (fi) 1992-06-22
ATE201387T1 (de) 2001-06-15
IE914516A1 (en) 1992-07-01
EP0493173B1 (fr) 2001-05-23
FR2670771A1 (fr) 1992-06-26
KR920011906A (ko) 1992-07-25
FI916049A0 (fi) 1991-12-20
JPH04295006A (ja) 1992-10-20
US5283042A (en) 1994-02-01
EP0493173A1 (fr) 1992-07-01

Similar Documents

Publication Publication Date Title
IL86501A0 (en) Process for the removal of organic contaminants from solids
MX9701183A (es) Procedimiento de preparacion del virus gripal, antigenos obtenidos y sus aplicaciones.
DE69124494D1 (de) Kontinuierliches Verfahren zur Entfernung von Öldampf aus öl- und wasserdampfhaltigen Speisegasen
EP0278694A3 (en) Method for removing basic nitrogen compounds from extracted oils by use of acidic polar adsorbents and the regeneration of said adsorbents
SE8402861L (sv) Rening av biologiskt material
SG48792G (en) Process for removing mercury from organic media
EP0145262A3 (en) Method for removing dissolved oxygen from aqueous media
DE69305411D1 (de) Verfahren zur Beseitigung von Mikroorganismen
NO914955L (no) Fremgangsmaate for rensing av hvitt fosfor
EA199800618A1 (ru) Способ повышения активности содержащих цеолит твердых веществ в форме частиц
DE59009375D1 (de) Verfahren zur Abtrennung von Riboflavin aus Fermentationssuspensionen.
DE69829066D1 (de) Verfahren zur reinigung von alkanolaminen
DK0571742T3 (da) Fremgangmåde til fraskillelse af aminosyrer fra vandige opløsninger
GB2142614B (en) Process for removing impurities from wet process phosphoric acid
HUT34159A (en) Process for raceme separation of optically active byciclic imino-alpha-carbonic acid esthers
ATE395428T1 (de) Verfahren zur isolierung und reinigung von lipidezellwandkomponenten
PL274987A1 (en) Filtering material for separating kerosene from water,method of manufacturing such material ad two stage filtering apparatus for removing kerosene from water
ZA825801B (en) Process for removing organic contaminants from phosphoric acid
DE3472551D1 (en) Process for removing dissolved oxygen from an aqueous medium
DE3475395D1 (en) Process and apparatus for removing organic impurities from wet process phosphoric acid
JPS57132521A (en) Filtration and recovery system for insulating oil
JPS56160309A (en) Method of separating and removing solid matter from phosphoric acid
KR890002412A (ko) 높은 pH에서의 중성 아미노산 회수
SE8605291D0 (sv) Termofiltrering av plasma
DD200654A1 (de) Verfahren zur schonenden gewinnung von proteinen aus mikroorganismen