EA202090295A1 - Установка и способ для доводки карбамида и обработки отходящего газа - Google Patents

Установка и способ для доводки карбамида и обработки отходящего газа

Info

Publication number
EA202090295A1
EA202090295A1 EA202090295A EA202090295A EA202090295A1 EA 202090295 A1 EA202090295 A1 EA 202090295A1 EA 202090295 A EA202090295 A EA 202090295A EA 202090295 A EA202090295 A EA 202090295A EA 202090295 A1 EA202090295 A1 EA 202090295A1
Authority
EA
Eurasian Patent Office
Prior art keywords
installation
carbamide
treating
waste gas
gas treatment
Prior art date
Application number
EA202090295A
Other languages
English (en)
Other versions
EA036488B1 (ru
Inventor
Хуан Колома Гонсалес
Йоханнес Хенрикус Меннен
Original Assignee
Стамикарбон Б.В.
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 Стамикарбон Б.В. filed Critical Стамикарбон Б.В.
Publication of EA202090295A1 publication Critical patent/EA202090295A1/ru
Publication of EA036488B1 publication Critical patent/EA036488B1/ru

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/10—Venturi scrubbers
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/73—After-treatment of removed components
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium
    • 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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • 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
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives
    • C07C273/16—Separation; Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases

Abstract

Изобретение относится к процессу доводки карбамидсодержащего материала, к установке для доводки карбамидсодержащего материала, способу модификации существующей установки и применению. Описаны способы предотвращения засорения трубопровода для отходящего газа между доводочной секцией и секцией обработки.
EA202090295A 2017-07-14 2018-07-13 Установка и способ для доводки карбамида и обработки отходящего газа EA036488B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17181412 2017-07-14
PCT/NL2018/050484 WO2019013639A1 (en) 2017-07-14 2018-07-13 INSTALLATION AND METHOD FOR FINISHING UREA AND TREATING EXHAUST GAS

Publications (2)

Publication Number Publication Date
EA202090295A1 true EA202090295A1 (ru) 2020-03-18
EA036488B1 EA036488B1 (ru) 2020-11-16

Family

ID=59485132

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202090295A EA036488B1 (ru) 2017-07-14 2018-07-13 Установка и способ для доводки карбамида и обработки отходящего газа

Country Status (12)

Country Link
US (1) US10829444B2 (ru)
EP (1) EP3652152B1 (ru)
JP (1) JP7105863B2 (ru)
CN (1) CN110891933B (ru)
BR (1) BR112020000820B1 (ru)
CA (1) CA3069894C (ru)
EA (1) EA036488B1 (ru)
HR (1) HRP20211875T1 (ru)
LT (1) LT3652152T (ru)
PL (1) PL3652152T3 (ru)
UA (1) UA122650C2 (ru)
WO (1) WO2019013639A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3972717T3 (pl) * 2019-05-22 2023-09-04 Stamicarbon B.V. Obróbka gazu odlotowego z wykańczania mocznika

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1086219A (en) 1976-10-21 1980-09-23 John T. Higgins Apparatus for cleaning prilling tower effluent
US4104041A (en) 1976-12-08 1978-08-01 Chiyoda Chemical Engineering & Construction Co., Ltd. Apparatus and method for treating waste gas from urea prilling tower
NO150667C (no) 1982-01-07 1984-11-28 Norsk Hydro As Fremgangsmaate for rensing av gassblandinger fra ureaproduksjonsanlegg
JPS6355194A (ja) * 1986-08-26 1988-03-09 Sumitomo Chem Co Ltd 有機金属化合物の充填方法
US5744009A (en) * 1995-07-07 1998-04-28 The M. W. Kellogg Company Method and apparatus for recovering condensables in vapor from a urea vacuum evaporator
JP2002243120A (ja) 2001-02-15 2002-08-28 Meidensha Corp ガス機関発電装置を備えた熱分解処理施設と熱分解処理方法
WO2005028827A1 (ja) 2003-09-19 2005-03-31 Nissan Diesel Motor Co., Ltd. エンジンの排気浄化装置
JP4583880B2 (ja) 2004-11-01 2010-11-17 パナソニック株式会社 排ガスの処理方法および処理装置
WO2006093413A1 (en) 2005-03-02 2006-09-08 Yara International Asa Pipe reactor and plant for manufacturing of especially urea ammonium sulphate
WO2011082401A2 (en) 2010-01-01 2011-07-07 Cummins Intellectual Properties, Inc. Engine and exhaust aftertreatment control
WO2011099844A1 (en) 2010-02-12 2011-08-18 Stamicarbon B.V. Removal of ammonia in urea finishing
CN110003056A (zh) 2012-05-03 2019-07-12 斯塔米卡邦有限公司 尿素制备设备
WO2015002535A1 (en) * 2013-07-05 2015-01-08 Stamicarbon B.V. Removal of dust in urea finishing
JP6450622B2 (ja) 2015-03-27 2019-01-09 東洋エンジニアリング株式会社 アンモニウムカーバメート含有流体の冷却方法
GEP20207124B (en) 2015-07-06 2020-06-25 Stamicarbon Granulation of urea products

Also Published As

Publication number Publication date
US20200283377A1 (en) 2020-09-10
PL3652152T3 (pl) 2022-01-31
BR112020000820B1 (pt) 2022-05-17
CN110891933B (zh) 2021-06-22
EP3652152B1 (en) 2021-11-17
BR112020000820A2 (pt) 2020-07-21
WO2019013639A1 (en) 2019-01-17
CN110891933A (zh) 2020-03-17
CA3069894C (en) 2022-05-10
US10829444B2 (en) 2020-11-10
EA036488B1 (ru) 2020-11-16
JP2020526564A (ja) 2020-08-31
LT3652152T (lt) 2022-01-10
UA122650C2 (uk) 2020-12-10
HRP20211875T1 (hr) 2022-03-04
EP3652152A1 (en) 2020-05-20
CA3069894A1 (en) 2019-01-17
JP7105863B2 (ja) 2022-07-25

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM KG TJ