ITMI920618A0 - Procedimento per l'assorbimento di h2s,nh3 e hcn dal gas di raffinazione del carbone - Google Patents

Procedimento per l'assorbimento di h2s,nh3 e hcn dal gas di raffinazione del carbone

Info

Publication number
ITMI920618A0
ITMI920618A0 IT92MI618A ITMI920618A ITMI920618A0 IT MI920618 A0 ITMI920618 A0 IT MI920618A0 IT 92MI618 A IT92MI618 A IT 92MI618A IT MI920618 A ITMI920618 A IT MI920618A IT MI920618 A0 ITMI920618 A0 IT MI920618A0
Authority
IT
Italy
Prior art keywords
hcn
absorption
procedure
refining gas
coal refining
Prior art date
Application number
IT92MI618A
Other languages
English (en)
Inventor
Kurt Tippmer
Kluas Bardohl
Original Assignee
Still Otto
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 Still Otto filed Critical Still Otto
Publication of ITMI920618A0 publication Critical patent/ITMI920618A0/it
Publication of ITMI920618A1 publication Critical patent/ITMI920618A1/it
Application granted granted Critical
Publication of IT1254524B publication Critical patent/IT1254524B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1418—Recovery of products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
ITMI920618A 1991-03-21 1992-03-17 Procedimento per l'assorbimento di h2s,nh3 e hcn dal gas di raffinazione del carbone IT1254524B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4109267A DE4109267C1 (en) 1991-03-21 1991-03-21 Hydrogen sulphide, ammonia and hydrogen cyanide absorption from process gas - by using circulating wash contg. aq. ammonium soln. and clean water and working up loaded absorption soln. obtd. from hydrogen sulphide absorber by reverse osmosis

Publications (3)

Publication Number Publication Date
ITMI920618A0 true ITMI920618A0 (it) 1992-03-17
ITMI920618A1 ITMI920618A1 (it) 1993-09-17
IT1254524B IT1254524B (it) 1995-09-25

Family

ID=6427874

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920618A IT1254524B (it) 1991-03-21 1992-03-17 Procedimento per l'assorbimento di h2s,nh3 e hcn dal gas di raffinazione del carbone

Country Status (3)

Country Link
DE (1) DE4109267C1 (it)
FR (1) FR2674252B1 (it)
IT (1) IT1254524B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404802B (de) * 1997-09-01 1999-03-25 Voest Alpine Ind Anlagen Verfahren zur gasreinigung
US8007570B2 (en) * 2009-03-11 2011-08-30 General Electric Company Systems, methods, and apparatus for capturing CO2 using a solvent
EP2433700A1 (en) * 2010-09-23 2012-03-28 Alstom Technology Ltd Trace component removal in CO2 removal processes by means of a semipermeable membrane
CN109205941B (zh) * 2018-10-09 2021-11-02 浙江奇彩环境科技股份有限公司 一种高盐高氨氮废水的资源化处理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513393A (en) * 1974-06-29 1976-01-12 Nippon Kokan Kk Ryukasuisoo jokyosuru hoho
US4444571A (en) * 1983-03-07 1984-04-24 Bend Research, Inc. Energy-efficient process for the stripping of gases from liquids
CA1248462A (en) * 1983-06-22 1989-01-10 Virgil L. Brundige, Jr. Method and arrangement for the selective removal of acid gases from a feed gas
DE3631251C2 (de) * 1986-09-13 1995-05-24 Thyssen Still Otto Gmbh Verfahren zur Auswaschung von Schwefelwasserstoff und Ammoniak aus Gasen

Also Published As

Publication number Publication date
FR2674252A1 (fr) 1992-09-25
IT1254524B (it) 1995-09-25
DE4109267C1 (en) 1992-10-08
FR2674252B1 (fr) 1994-03-18
ITMI920618A1 (it) 1993-09-17

Similar Documents

Publication Publication Date Title
OA09743A (en) "procedure and apparatus for the purification of air, flue gases or equivalent".
ATA188592A (de) Alkyl-bisacylphosphinoxide, diese enthaltende zusammensetzungen und ihre verwendung
DE69111754D1 (de) System für die Rückgewinnung und Verwendung von CO2-Gas.
ES266683Y (es) "encendedor de gas".
NO892963D0 (no) Fremgangsmaate for fjernelse av hydrogensulfid med spesielle jernoksyder.
DE69003183T2 (de) Kohlenvergasungsverfahren und Reaktor.
ITMI920618A0 (it) Procedimento per l'assorbimento di h2s,nh3 e hcn dal gas di raffinazione del carbone
DE69222168D1 (de) Insufflation von gas in einem körnigen filterbett
NO885465D0 (no) Absorpsjon av hydrogensulfid.
EP0340391A3 (en) 1,4-disubstituted-2,3,4,6-tetrahydroxy-1,4-diphosphorinane and their oxides or sulfides
IT8323932A0 (it) Procedimento per l'eliminazione dei mercaptani contenuti nei gas.
DE69004549T2 (de) Abdichtung für Synthesegas und feuerfester Träger.
DE3576689D1 (de) Oxa- und thiadiazolylderivate und ihre verwendung.
DE69004417D1 (de) Oral verabreichte porphyrine zur regelung der eisenabsorption.
ITMI913056A0 (it) Procedimento per la combustione catalitica del metano
ITTO910889A0 (it) Procedimento per la desolforazione di gas di scarico umidi contenenti so2 e dispositivo per l'attuazione del procedimento.
DE3877015D1 (de) Antikoerper enthaltende stabilisierte waesserige zusammensetzung.
ITMI951587A0 (it) Epimeri del (22rs)-n-(1,1,1-trifluoro-2-fenilprop-2-il)-3-osso -4-aza-5-afa-androst-1-ene-17beta-carbossammide
MD369C2 (ro) Imunizator chimic al plantelor de tutun
ITMI922231A0 (it) Procedimento biologico per la liquefazione del carbone
TH16625A (th) กรบวนการสำหรับทำให้ไฮโดรคาร์บอนแตกตัวด้วยไฮโดรเจน
ITMI921908A0 (it) Dispositivo per l'abbatimento del particolato nei gasi di combustione.
KR920002922U (ko) 가스라이타용 화구
IT1276216B1 (it) Processo integrato per l'eleminazione simultanea dell'anidride solforosa e delle ceneri di combustione del carbone con produzione
UA9807A (uk) Секція механізованого кріплення