HRP20220504T1 - Integrirana proizvodnja uree za ispušne tekućine dizela i urea amonijev nitrat - Google Patents
Integrirana proizvodnja uree za ispušne tekućine dizela i urea amonijev nitrat Download PDFInfo
- Publication number
- HRP20220504T1 HRP20220504T1 HRP20220504TT HRP20220504T HRP20220504T1 HR P20220504 T1 HRP20220504 T1 HR P20220504T1 HR P20220504T T HRP20220504T T HR P20220504TT HR P20220504 T HRP20220504 T HR P20220504T HR P20220504 T1 HRP20220504 T1 HR P20220504T1
- Authority
- HR
- Croatia
- Prior art keywords
- urea
- ammonium nitrate
- solution
- specified
- ammonia
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims 24
- 239000004202 carbamide Substances 0.000 title claims 24
- 238000004519 manufacturing process Methods 0.000 title claims 8
- CSGLCWIAEFNDIL-UHFFFAOYSA-O azanium;urea;nitrate Chemical compound [NH4+].NC(N)=O.[O-][N+]([O-])=O CSGLCWIAEFNDIL-UHFFFAOYSA-O 0.000 title claims 6
- 239000012530 fluid Substances 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 34
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 22
- 239000000243 solution Substances 0.000 claims 17
- 238000006243 chemical reaction Methods 0.000 claims 15
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims 11
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 11
- 229910021529 ammonia Inorganic materials 0.000 claims 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 8
- 239000001569 carbon dioxide Substances 0.000 claims 7
- 238000000034 method Methods 0.000 claims 7
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims 7
- 230000015572 biosynthetic process Effects 0.000 claims 6
- 239000007864 aqueous solution Substances 0.000 claims 4
- 238000000926 separation method Methods 0.000 claims 4
- 238000002425 crystallisation Methods 0.000 claims 3
- 230000008025 crystallization Effects 0.000 claims 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 2
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims 2
- 238000002156 mixing Methods 0.000 claims 2
- 229910017604 nitric acid Inorganic materials 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 239000000376 reactant Substances 0.000 claims 2
- 230000003134 recirculating effect Effects 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 239000007858 starting material Substances 0.000 claims 2
- 238000007865 diluting Methods 0.000 claims 1
- 238000010790 dilution Methods 0.000 claims 1
- 239000012895 dilution Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
Classifications
-
- 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
- B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
- B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
- C01C1/185—Preparation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
-
- 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
-
- 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
-
- 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
- C07C273/10—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 combined with the synthesis of ammonia
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/02—Salts; Complexes; Addition compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
-
- 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
-
- 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
- Y02P20/141—Feedstock
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
Claims (7)
1. Proces za integriranu proizvodnju urea amonijevog nitrata i vodene otopine uree prikladne za uporabu u postrojenju za smanjenje NOx, koji se sastoji od koraka
- reakcija dušične kiseline i amonijaka u jedinici za proizvodnju amonijevog nitrata pod uvjetima tako da se dobije vodena otopina amonijevog nitrata;
- reakcija ugljičnog dioksida i amonijaka u uvjetima stvaranja uree tako da se dobije reakcijska otopina koja sadrži vodu, ureu, amonijev karbamat, i neizreagirani CO2 i NH3;
- podvrgavanje navedene reakcijske otopine uklanjanju tako da se dobije neizreagirani amonijak i ugljični dioksid, te očišćena reakcijska otopina; recirkuliranje navedenog dohvaćenog amonijaka i ugljičnog dioksida kao početnih materijala za stvaranje uree;
- podvrgavanje navedene očišćene reakcijske otopine odvajanju tako da se dobije vodena struja uree i struja plina koja sadrži CO2 i NH3;
- dovod NH3 iz navedene struje plina kao reaktanta u navedenu jedinicu za proizvodnju amonijevog nitrata;
- miješanje barem dijela navedene vodene struje uree s navedenom vodenom otopinom amonijevog nitrata tako da se dobije otopina urea amonijevog nitrata;
- razrjeđivanje dobivenog dijela vodene struje uree s demineraliziranom vodom tako da se dobije navedena otopina prikladna za korištenje u jedinici za redukciju NOx.
2. Postupak za integriranu proizvodnju urea amonijevog nitrata i praha krute uree koji je prikladan za pretvorbu razrjeđivanjem s demineraliziranom vodom u otopinu prikladnu za uporabu u jedinici za redukciju NOx, koji se sastoji od koraka
- reakcija dušične kiseline i amonijaka u jedinici za proizvodnju amonijevog nitrata pod uvjetima tako da se dobije vodena otopina amonijevog nitrata;
- reakcija ugljičnog dioksida i amonijaka u uvjetima stvaranja uree tako da se dobije reakcijska otopina koja sadrži vodu, ureu, amonijev karbamat i neizreagirani CO2 i NH3;
- podvrgavanje navedene reakcijske otopine uklanjanju tako da se dobije neizreagirani amonijak i ugljični dioksid, te očišćena reakcijska otopina; recirkuliranje navedenog dohvaćenog amonijaka i ugljičnog dioksida kao početnih materijala za stvaranje uree;
- podvrgavanje navedene očišćene reakcijske otopine odvajanju tako da se dobije vodena struja uree, i struja plina koja sadrži CO2 i NH3;
- dovod NH3 iz navedene struje plina kao reaktanta u navedenu jedinicu za proizvodnju amonijevog nitrata;
- miješanje barem dijela navedene vodene struje uree s navedenom vodenom otopinom amonijevog nitrata tako da se dobije otopina urea amonijevog nitrata;
- podvrgavanje dijela vodene struje uree, dobivene odvajanjem reakcijske otopine uree, brzoj kristalizaciji tako da se formira navedeni prah krute uree.
3. Postupak prema zahtjevu 1 ili 2, naznačen time što otopina urea amonijevog nitrata sadrži od 29 tež. % do 38 tež. % uree i od 36 tež. % do 46 tež. % amonijevog nitrata, i pri čemu dio vodene struje uree pomiješane s otopinom amonijevog nitrata je u količini koja je barem dovoljna da osigura količinu uree koja odgovara količini amonijevog nitrata koja se može dobiti količinom NH3 koji se dovodi u jedinicu za proizvodnju amonijaka.
4. Postupak prema zahtjevu 1 ili 2, naznačen time što se urea proizvodi korištenjem potopljenog kondenzatora/reaktora.
5. Postupak prema zahtjevu 2, naznačen time što se flash kristalizacija provodi pri tlaku ispod 15 kPa.
6. Postupak prema zahtjevu 2, naznačen time što je flash kristalizacija suho ispiranje koje se provodi u posudi za suho ispiranje koja radi pri tlaku u rasponu od 1 do 15 kPa, pri čemu se u navedenoj posudi za suho ispiranje otopina uree distribuira pomoću razdjelnika tekućine.
7. Postupak prema zahtjevu 1 ili 2, naznačen time što se korak reakcije ugljičnog dioksida i amonijaka pod uvjetima stvaranja uree provodi u sekciji za sintezu uree koja sadrži najmanje jedan reaktor, dio za odvajanje, i kondenzator, pri čemu navedeni najmanje jedan reaktor, dio za odvajanje i kondenzator rade pod visokim tlakom (HP).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15160826 | 2015-03-25 | ||
| EP16730029.2A EP3274297B1 (en) | 2015-03-25 | 2016-03-29 | Integrated production of urea for diesel exhaust fluid and urea ammonium nitrate |
| PCT/NL2016/050213 WO2016153354A1 (en) | 2015-03-25 | 2016-03-29 | Integrated production of urea for diesel exhaust fluid and urea ammonium nitrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20220504T1 true HRP20220504T1 (hr) | 2022-06-24 |
Family
ID=52706096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20220504TT HRP20220504T1 (hr) | 2015-03-25 | 2016-03-29 | Integrirana proizvodnja uree za ispušne tekućine dizela i urea amonijev nitrat |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11083976B2 (hr) |
| EP (2) | EP4015455B1 (hr) |
| CN (1) | CN108137335B (hr) |
| EA (2) | EA036463B1 (hr) |
| HR (1) | HRP20220504T1 (hr) |
| HU (1) | HUE058722T2 (hr) |
| PL (1) | PL3274297T3 (hr) |
| SA (2) | SA522431894B1 (hr) |
| WO (1) | WO2016153354A1 (hr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3323805A1 (en) * | 2016-11-18 | 2018-05-23 | Casale SA | A process for integrated production of urea and urea-ammonium nitrate |
| AU2018366077B2 (en) | 2017-11-10 | 2021-07-08 | Stamicarbon B.V. | Urea production process and plant |
| CN113651674A (zh) * | 2020-05-12 | 2021-11-16 | 淮北师范大学 | 用硫酸二甲酯蒸馏釜残液制备硫酸铵和甲醇的系统和方法 |
| EP4294556A1 (en) | 2021-02-22 | 2023-12-27 | Stamicarbon B.V. | Urea production process and plant with parallel mp units |
| US20240059623A1 (en) | 2022-02-15 | 2024-02-22 | Stamicarbon B.V. | Stripping-type urea plant for def production |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2087325A (en) * | 1933-09-13 | 1937-07-20 | Solvay Process Co | Process for the production of urea and ammonium salts |
| NL165712C (nl) * | 1970-05-30 | 1981-05-15 | Stamicarbon | Werkwijze en inrichting voor het bij synthesedruk terug- winnen van ammoniak en kooldioxyde uit het spuigas van een ureumsynthese. |
| NL7612162A (nl) * | 1976-11-03 | 1978-05-08 | Unie Van Kunstmestfab Bv | Werkwijze voor de bereiding van een ureum- oplossing uit nh3 en co2. |
| US4174379A (en) * | 1978-04-13 | 1979-11-13 | Foster Wheeler Energy Corporation | Manufacture of ammonium nitrate |
| NL1028497C2 (nl) * | 2005-03-09 | 2006-09-12 | Dsm Ip Assets Bv | Werkwijze voor de bereiding van een ureum-bevattende waterige stroom. |
| EP1923383A1 (en) * | 2006-11-20 | 2008-05-21 | Urea Casale S.A. | Method for the modernization of a urea production plant |
| EP2153880A1 (en) * | 2008-07-31 | 2010-02-17 | Urea Casale S.A. | Process and plant for the production of a urea solution for use in SCR process for reduction of Nox |
| GEP20166500B (en) * | 2011-10-14 | 2016-06-27 | Stamicarbon | Method for urea final processing |
| EP2784062A1 (en) * | 2013-03-27 | 2014-10-01 | Urea Casale SA | Method for revamping a self-stripping urea plant |
| JP2016064991A (ja) * | 2014-09-22 | 2016-04-28 | 東洋エンジニアリング株式会社 | 尿素製造プロセスにおける高純度尿素水溶液の製造方法 |
| WO2016085343A1 (en) * | 2014-11-27 | 2016-06-02 | Stamicarbon B.V. | Method and plant for producing urea-ammonium nitrate (uan) |
-
2016
- 2016-03-29 US US15/560,460 patent/US11083976B2/en active Active
- 2016-03-29 PL PL16730029T patent/PL3274297T3/pl unknown
- 2016-03-29 EP EP22156578.1A patent/EP4015455B1/en active Active
- 2016-03-29 CN CN201680018250.5A patent/CN108137335B/zh active Active
- 2016-03-29 EA EA201990748A patent/EA036463B1/ru not_active IP Right Cessation
- 2016-03-29 EA EA201792117A patent/EA037089B1/ru not_active IP Right Cessation
- 2016-03-29 WO PCT/NL2016/050213 patent/WO2016153354A1/en active Application Filing
- 2016-03-29 HU HUE16730029A patent/HUE058722T2/hu unknown
- 2016-03-29 HR HRP20220504TT patent/HRP20220504T1/hr unknown
- 2016-03-29 EP EP16730029.2A patent/EP3274297B1/en active Active
-
2017
- 2017-09-21 SA SA522431894A patent/SA522431894B1/ar unknown
- 2017-09-21 SA SA517390004A patent/SA517390004B1/ar unknown
-
2021
- 2021-07-07 US US17/368,924 patent/US20210331086A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| HUE058722T2 (hu) | 2022-09-28 |
| EA201990748A1 (ru) | 2019-08-30 |
| EP4015455A1 (en) | 2022-06-22 |
| EP3274297B1 (en) | 2022-03-30 |
| US20180071653A1 (en) | 2018-03-15 |
| EA036463B1 (ru) | 2020-11-12 |
| CN108137335B (zh) | 2021-10-26 |
| PL3274297T3 (pl) | 2022-06-13 |
| US11083976B2 (en) | 2021-08-10 |
| EA201792117A1 (ru) | 2018-02-28 |
| EP4015455B1 (en) | 2024-03-20 |
| WO2016153354A8 (en) | 2018-03-08 |
| US20210331086A1 (en) | 2021-10-28 |
| WO2016153354A1 (en) | 2016-09-29 |
| CN108137335A (zh) | 2018-06-08 |
| SA517390004B1 (ar) | 2022-08-03 |
| WO2016153354A9 (en) | 2016-11-10 |
| SA522431894B1 (ar) | 2023-03-01 |
| EA037089B1 (ru) | 2021-02-04 |
| EP3274297A1 (en) | 2018-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HRP20220504T1 (hr) | Integrirana proizvodnja uree za ispušne tekućine dizela i urea amonijev nitrat | |
| RU2604064C2 (ru) | Чистый метод приготовления d, l-метионина | |
| HRP20200154T1 (hr) | Proizvodnja uree amonijeva nitrata koja obuhvaća kondenzaciju | |
| EA201890472A3 (ru) | Способ производства мочевины из аммиака и диоксида углерода | |
| PE20140426A1 (es) | Procedimiento para remover contaminantes de flujos de gas | |
| WO2010065812A3 (en) | Flue gas scrubbing apparatus and process | |
| MY150057A (en) | Process for the production of urea from ammonia and carbon dioxide | |
| EA201270417A1 (ru) | Удаление мочевины и аммиака из отработанных газов | |
| RU2017120363A (ru) | Способ окончательной обработки мочевины с использованием промывки кислотой | |
| CN104086464B (zh) | 一种h酸脱硝废气资源化利用的方法 | |
| PL2318123T3 (pl) | SPOSÓB I INSTALACJA DO WYTWARZANIA ROZTWORU MOCZNIKA DO STOSOWANIA W PROCESIE SCR DO REDUKCJI NOx | |
| EA201992623A2 (ru) | Совмещенное производство карбамида и меламина | |
| EA201790233A1 (ru) | Способ производства карбамидного продукта | |
| HRP20201330T1 (hr) | Kontrola biureta u proizvodnji uree | |
| RU2016146375A (ru) | Способ и установка для синтеза мочевины и меламина | |
| CN103349900A (zh) | 一种同时脱硫脱硝的方法 | |
| RU2015145846A (ru) | Способ модернизации установки для синтеза мочевины с самоотпаркой | |
| EA201290814A1 (ru) | Способ получения комплексных гранулированных удобрений | |
| RU2020120919A (ru) | СПОСОБ ПОЛУЧЕНИЯ АЗОТНОЙ КИСЛОТЫ С ТРЕТИЧНЫМ СОКРАЩЕНИЕМ ВЫБРОСОВ N2O И NOx | |
| CN101627009A (zh) | 含有尿素的水溶液的制备方法和设备 | |
| CN104528764B (zh) | 一种含低碳醇氨气综合回收利用系统及其方法 | |
| CN102933282A (zh) | 烟道气处理和渗透物硬化 | |
| HRP20200086T1 (hr) | Proizvodnja urea amonijevog nitrata | |
| CN103570551B (zh) | 一种合成草酸酯用亚硝酸酯的装置和方法 | |
| CN202449864U (zh) | 一种制备氰化钠的混合反应器及其生产系统 |