NO117300B - - Google Patents

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Info

Publication number: NO117300B
Authority: NO; Norway
Prior art keywords: carbon dioxide; ammonia; alkylolamine; water; absolute
Prior art date: 1963-02-01

Application number

NO151794A

Other languages

English (en)

Norwegian (no)

Inventor

T Wentworth

Original Assignee

Allied Chem

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.)

1963-02-01

Filing date

1964-01-30

Publication date

1969-07-28

1964-01-30 Application filed by Allied Chem filed Critical Allied Chem

1969-07-28 Publication of NO117300B publication Critical patent/NO117300B/no

Links

CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 116
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 105
239000001569 carbon dioxide Substances 0.000 claims description 58
229910002092 carbon dioxide Inorganic materials 0.000 claims description 58
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 44
229910021529 ammonia Inorganic materials 0.000 claims description 41
229910001868 water Inorganic materials 0.000 claims description 34
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 23
239000004202 carbamide Substances 0.000 claims description 23
239000000203 mixture Substances 0.000 claims description 16
VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 claims description 12
238000000034 method Methods 0.000 claims description 12
239000007788 liquid Substances 0.000 claims description 11
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 8
BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims description 8
KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 8
239000000047 product Substances 0.000 claims description 8
238000003786 synthesis reaction Methods 0.000 claims description 8
229910052726 zirconium Inorganic materials 0.000 claims description 8
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
230000015572 biosynthetic process Effects 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 5
229910052751 metal Inorganic materials 0.000 claims description 5
239000002184 metal Substances 0.000 claims description 5
150000002739 metals Chemical class 0.000 claims description 4
239000013067 intermediate product Substances 0.000 claims description 2
241001062472 Stokellia anisodon Species 0.000 claims 1
230000001066 destructive effect Effects 0.000 claims 1
238000010521 absorption reaction Methods 0.000 description 20
239000007789 gas Substances 0.000 description 14
238000006243 chemical reaction Methods 0.000 description 12
230000007797 corrosion Effects 0.000 description 7
238000005260 corrosion Methods 0.000 description 7
HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 6
238000003795 desorption Methods 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
239000011541 reaction mixture Substances 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 3
229910045601 alloy Inorganic materials 0.000 description 3
239000000956 alloy Substances 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
229910052759 nickel Inorganic materials 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
239000010959 steel Substances 0.000 description 3
KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
WUGQZFFCHPXWKQ-UHFFFAOYSA-N Propanolamine Chemical compound NCCCO WUGQZFFCHPXWKQ-UHFFFAOYSA-N 0.000 description 2
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 2
230000002745 absorbent Effects 0.000 description 2
239000002250 absorbent Substances 0.000 description 2
238000003889 chemical engineering Methods 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
229910052735 hafnium Inorganic materials 0.000 description 2
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 2
238000000926 separation method Methods 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
150000003973 alkyl amines Chemical class 0.000 description 1
229910002065 alloy metal Inorganic materials 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
238000005878 carbamate elimination reaction Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000029142 excretion Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000011133 lead Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000003595 mist Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000002912 waste gas Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C16/00—Alloys based on zirconium
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NO151794A 1963-02-01 1964-01-30 NO117300B (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US255447A US3236888A (en)	1963-02-01	1963-02-01	Production of urea

Publications (1)

Publication Number	Publication Date
NO117300B true NO117300B (nl)	1969-07-28

Family

ID=22968375

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO151794A NO117300B (nl)	1963-02-01	1964-01-30

Country Status (8)

Country	Link
US (1)	US3236888A (nl)
BE (1)	BE632275A (nl)
CH (1)	CH455740A (nl)
ES (1)	ES287518A1 (nl)
GB (1)	GB1046271A (nl)
NL (2)	NL140234B (nl)
NO (1)	NO117300B (nl)
SE (1)	SE317665B (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1209532B (it) *	1984-04-20	1989-08-30	Snam Progetti	Processo per la sintesi di urea e materiale utilizzato nello stesso.
IN169678B (nl) *	1987-08-13	1991-11-30	Austral Pacific Fertilizers

0
- BE BE632275D patent/BE632275A/xx unknown
- NL NL293154D patent/NL293154A/xx unknown
1963
- 1963-02-01 US US255447A patent/US3236888A/en not_active Expired - Lifetime
- 1963-04-16 GB GB14834/63A patent/GB1046271A/en not_active Expired
- 1963-04-29 ES ES287518A patent/ES287518A1/es not_active Expired
- 1963-05-22 NL NL63293154A patent/NL140234B/nl not_active IP Right Cessation
- 1963-07-05 CH CH843863A patent/CH455740A/de unknown
1964
- 1964-01-30 NO NO151794A patent/NO117300B/no unknown
- 1964-02-01 SE SE1257/64A patent/SE317665B/xx unknown

Also Published As

Publication number	Publication date
DE1443601B2 (de)	1975-07-10
NL293154A (nl)	1900-01-01
CH455740A (de)	1968-05-15
BE632275A (nl)	1900-01-01
GB1046271A (en)	1966-10-19
US3236888A (en)	1966-02-22
ES287518A1 (es)	1963-11-01
SE317665B (nl)	1969-11-24
NL140234B (nl)	1973-11-15
DE1443601A1 (de)	1969-05-08

Publication	Publication Date	Title
NO137668B (no)	1977-12-19	Anordning for overf¦ring av elektrisk energi eller elektriske signaler eller begge
NO124543B (nl)	1972-05-02
US4529577A (en)	1985-07-16	Oxygen/nitrogen production with molten alkali salts
NO153488B (no)	1985-12-23	Fremgangsmaate ved rensing av urea- inneholdende avfallsvann
US10315925B2 (en)	2019-06-11	Method and plant for producing urea-ammonium nitrate (UAN)
US3144301A (en)	1964-08-11	Removal of carbon dioxde from gaseous mixtures
CA2045282A1 (en)	1991-10-03	Ammonia recovery from purge gas
NO163098B (no)	1989-12-27	Fremgangsmaate ved fremstilling av urea.
NO117300B (nl)	1969-07-28
NO151117B (no)	1984-11-05	Fremgangsmaate ved separasjon av ammoniakk og karbondioksyd fra blandinger av ammoniakk, karbondioksyd og vann
EP0235429B1 (en)	1990-10-31	Feed gas saturation system for steam reforming plants
JPS6256084B2 (nl)	1987-11-24
US2701262A (en)	1955-02-01	Urea purification
US3488293A (en)	1970-01-06	Prevention of corrosion due to urea fertilizer effluent
NO151794B (no)	1985-02-25	Fremgangsmaate for matning av difibratorer med masseark som leveres i baller
NO140055B (no)	1979-03-19	Fremgangsmaate for fremstilling av urea
Gregory et al.	1937	Carbon dioxide scrubbing by amine solutions
NO118981B (nl)	1970-03-09
JP2005501178A (ja)	2005-01-13	金属を耐腐食性にする方法
US20190389724A1 (en)	2019-12-26	Method for treating a synthesis gas stream
US3110563A (en)	1963-11-12	Process for the production of high percentage nitric oxide
US2773743A (en)	1956-12-11	Recovery of sulfuric acid and iron oxide from iron sulfate
JP2001261312A (ja)	2001-09-26	ヒドロキシルアミン水溶液およびその製造方法
WO2003087043A1 (en)	2003-10-23	Process for the preparation of urea
PL132177B1 (en)	1985-02-28	Method of manufacture of urea