IT1090048B - Procedimento per la separazione di ammoniaca e carbonio diossido allo stato sostanzialmente puro da loro miscugli - Google Patents

Procedimento per la separazione di ammoniaca e carbonio diossido allo stato sostanzialmente puro da loro miscugli

Info

Publication number
IT1090048B
IT1090048B IT51622/77A IT5162277A IT1090048B IT 1090048 B IT1090048 B IT 1090048B IT 51622/77 A IT51622/77 A IT 51622/77A IT 5162277 A IT5162277 A IT 5162277A IT 1090048 B IT1090048 B IT 1090048B
Authority
IT
Italy
Prior art keywords
ammonia
mixtures
separation
procedure
carbon dioxide
Prior art date
Application number
IT51622/77A
Other languages
English (en)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Application granted granted Critical
Publication of IT1090048B publication Critical patent/IT1090048B/it

Links

Classifications

    • 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
    • B01D53/26—Drying gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0068—General arrangements, e.g. flowsheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/12—Separation of ammonia from gases and vapours
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
IT51622/77A 1976-11-03 1977-10-28 Procedimento per la separazione di ammoniaca e carbonio diossido allo stato sostanzialmente puro da loro miscugli IT1090048B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7612163,A NL168196C (nl) 1976-11-03 1976-11-03 Werkwijze voor het afscheiden van nh&013 en co&012 uit een mengsel van nh&013, co&012 en h&012o.

Publications (1)

Publication Number Publication Date
IT1090048B true IT1090048B (it) 1985-06-18

Family

ID=19827160

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51622/77A IT1090048B (it) 1976-11-03 1977-10-28 Procedimento per la separazione di ammoniaca e carbonio diossido allo stato sostanzialmente puro da loro miscugli

Country Status (13)

Country Link
US (1) US4163648A (it)
JP (1) JPS5383999A (it)
BE (1) BE860418A (it)
CA (1) CA1100286A (it)
CU (1) CU34789A (it)
DE (1) DE2748639C2 (it)
FR (1) FR2370247A1 (it)
GB (1) GB1559039A (it)
IE (1) IE45824B1 (it)
IT (1) IT1090048B (it)
NL (1) NL168196C (it)
NO (1) NO151116C (it)
SU (1) SU869551A3 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7804668A (nl) * 1978-04-29 1979-10-31 Stamicarbon Werkwijze voor het scheiden van nh3 en co2 uit meng- sels van nh3 ,co2 en water.
US4256471A (en) * 1979-04-16 1981-03-17 Stamicarbon, B.V. Process for the separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water
NL7903623A (nl) * 1979-05-09 1980-11-11 Stamicarbon Werkwijze voor het zuiveren van ureumhoudend afvalwater en werkwijze voor het bereiden van melamine.
NL8200905A (nl) * 1982-03-05 1983-10-03 Stamicarbon Werkwijze voor het scheiden van ammoniak en kooldioxide uit mengsels van ammoniak, kooldioxide en water.
US6511644B1 (en) * 2000-08-28 2003-01-28 The Chemithon Corporation Method for removing contaminants in reactors
NL1022526C2 (nl) * 2003-01-30 2004-08-04 Dsm Nv Werkwijze voor het afscheiden van NH3, en optioneel tevens CO2 en H2O, uit een mengsel bevattende NH3, CO2 en H2O.
JP2011083663A (ja) * 2009-10-13 2011-04-28 Fujifilm Corp 水浄化装置及び水浄化方法
DE102011078749A1 (de) * 2011-07-06 2013-01-10 Evonik Degussa Gmbh Verfahren zur Herstellung von Trisilylamin aus Monochlorsilan und Ammoniak
EP2927451B1 (en) 2014-04-01 2017-06-14 Inergy Automotive Systems Research (Société Anonyme) Supply system for use in a vehicle
CN105289210B (zh) * 2015-10-28 2018-02-13 北京烨晶科技有限公司 一种氨碳分离工艺
CN110433517A (zh) * 2019-08-23 2019-11-12 安徽广信农化股份有限公司 一种环己基异氰酸酯精馏塔
CN113582201A (zh) * 2021-08-20 2021-11-02 四川金象赛瑞化工股份有限公司 一种氰胺工艺尾气回收利用工艺
CN113788484B (zh) * 2021-10-11 2023-07-18 西安热工研究院有限公司 一种尿素水解产品气净化系统及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE669314C (de) * 1934-11-22 1938-12-22 I G Farbenindustrie Akt Ges Trennung von Kohlensaeure und Ammoniak
GB664375A (it) * 1954-07-27 1952-01-02
NL96384C (it) * 1957-05-18
US2992703A (en) * 1958-06-05 1961-07-18 Vasan Srini Separation of carbon dioxide from ammonia
US3112177A (en) * 1959-11-11 1963-11-26 Toyo Koatsu Ind Inc Method of separating ammonia from hydrogen cyanide
NL264624A (it) * 1960-05-10
US3315442A (en) * 1964-10-05 1967-04-25 American Cyanamid Co Quenching of crude melamine gases
FR1457776A (fr) * 1964-10-16 1966-01-24 Allied Chem Procédé pour réduire la corrosion dans un épurateur de gaz au cours de la séparation de l'anhydride carbonique et de l'ammoniac de leurs mélanges avec la vapeur d'eau
US3336761A (en) * 1964-12-03 1967-08-22 Universal Oil Prod Co Plural expansion-compression refrigeration cycle with a fractionating column
AT261638B (de) * 1966-05-02 1968-05-10 Chemie Linz Ag Verfahren zur Aufarbeitung eines Ammoniak-Kohlensäure-Gasgemisches
DE1592349B1 (de) * 1966-05-04 1971-08-26 Lentia Gmbh Verfahren zur Trennung eines Ammoniak-Kohlendioxid-Gasgemisches
NL143063B (nl) * 1967-07-06 1974-08-15 Stamicarbon Werkwijze voor het bereiden van ferromagnetisch materiaal.
DE1670290A1 (de) * 1967-12-01 1971-01-14 Basf Ag Verfahren zur Abtrennung von Ammoniak aus den bei der Melaminsynthese anfallenden Abgasen
DE2229213C2 (de) * 1972-06-15 1982-12-02 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Aufarbeitung der bei der Entgasung oder Vergasung von Kohlen anfallenden Abwässer
DE2317603C3 (de) * 1973-04-07 1982-03-25 Basf Ag, 6700 Ludwigshafen Verfahren zur zumindest teilweisen Trennung von Ammoniak und Kohlendioxid enthaltenden Gasgemischen
DE2527985C3 (de) * 1975-06-24 1981-04-16 Metallgesellschaft Ag, 6000 Frankfurt Kontinuierliches Verfahren zur Gewinnung von reinem Ammoniak

Also Published As

Publication number Publication date
NL7612163A (nl) 1978-05-08
NL168196C (nl) 1982-03-16
NO151116C (no) 1985-02-13
IE45824L (en) 1978-05-03
US4163648A (en) 1979-08-07
DE2748639A1 (de) 1978-05-11
NL168196B (nl) 1981-10-16
NO151116B (no) 1984-11-05
BE860418A (nl) 1978-05-03
CA1100286A (en) 1981-05-05
FR2370247B1 (it) 1982-11-05
GB1559039A (en) 1980-01-09
CU34789A (es) 1981-01-10
IE45824B1 (en) 1982-12-01
FR2370247A1 (fr) 1978-06-02
DE2748639C2 (de) 1986-09-25
JPS6256084B2 (it) 1987-11-24
SU869551A3 (ru) 1981-09-30
JPS5383999A (en) 1978-07-24
NO773762L (no) 1978-05-05

Similar Documents

Publication Publication Date Title
NL7800908A (nl) Werkwijze ter verwijdering van kooldioxyde-be- vattende zure gassen en uit deze gassen bevat- tende normaal gasvormige mengsels.
MY8300064A (en) Process and compositions for the removing of carbon dioxide from gas streams
AU505282B2 (en) Separation of h2 and co2 from mixtures thereof by absorbtion
NO160994C (no) Fremgangsmaate til fremstilling av alkoholer fra hydrogen og karbonmonoksyd.
JPS52152888A (en) Elimination of gas component existent in gas stream
IT1090048B (it) Procedimento per la separazione di ammoniaca e carbonio diossido allo stato sostanzialmente puro da loro miscugli
DE2960975D1 (en) Process for the separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water
IT8024358A0 (it) Procedimento per la preparazione di gas contenenti idrogeno ed azoto.
IT1091362B (it) Procedimento e dispositivo per la separazione di componenti desubli mabili da miscele di gas
IT7867280A0 (it) Rocedimento per la separazione dell etilene dell acetilene e dell ossido di carbonio da miscele gassose
JPS5350098A (en) Method of obtaining pure ammonia from gas mixture containing ammonia and carbondioxide
JPS5424096A (en) Carbon monoxide detector
NO147558C (no) Fremgangsmaate for fremstilling av alkylenglykoler fra alkylenoksyd, vann og karbondioksyd
DE3061735D1 (en) Process for the separation of ammonia and carbon dioxide from mixtures containing ammonia, carbon dioxide and water
IT1069269B (it) Catalizzatore e procedimento per la riduzione di ossido di carbonio
IT7821131A0 (it) Procedimento per la produzione di gas di sintesi e di gas contenente co.
CS192476B2 (en) Method of simmultaneous removing the nitrogen dioxides and sulphur dioxide from the gas flow
IL53687A0 (en) The separation of isotopes from gaseous mixtures of substances
JPS5355018A (en) Electric musical instrument
TR19754A (tr) Amonyak ve karbon dioksit ihtiva eden karisimlardan bunlarin ayrilmasina mahsus usul
IT1070093B (it) Procedimento al solfito per l'eliminazione dell anidride solforosa dai gas che la contengono
HU177690B (en) Process for the purification of 17-hydroxy-3-oxo-19-nor-17alpha-pregn-4-en-20-ine and of 19-norandrost-4-ene-3,17-dione
IT7828450A0 (it) Procedimento nonche' tubo dirotazione per la separazione di miscele di gas e di isotopi.
IT7831147A0 (it) Procedimento e dispositivo per la separazione, rispettivamente perl'arricchimento di miscele gassose.
JPS5237685A (en) Servo amplifier