TR201808938T4 - A method for producing a pressurized air gas by cryogenic distillation. - Google Patents
A method for producing a pressurized air gas by cryogenic distillation. Download PDFInfo
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- TR201808938T4 TR201808938T4 TR2018/08938T TR201808938T TR201808938T4 TR 201808938 T4 TR201808938 T4 TR 201808938T4 TR 2018/08938 T TR2018/08938 T TR 2018/08938T TR 201808938 T TR201808938 T TR 201808938T TR 201808938 T4 TR201808938 T4 TR 201808938T4
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- compressor
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- turbines
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- 238000004821 distillation Methods 0.000 title abstract description 4
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000000034 method Methods 0.000 claims abstract description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 239000004570 mortar (masonry) Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000004922 lacquer Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000010802 sludge Substances 0.000 claims description 2
- 108700028369 Alleles Proteins 0.000 claims 1
- 241001104043 Syringa Species 0.000 claims 1
- 235000004338 Syringa vulgaris Nutrition 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 210000001072 colon Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 241000581364 Clinitrachus argentatus Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04048—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams
- F25J3/04054—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams of air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/04084—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of nitrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/04096—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of argon or argon enriched stream
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04163—Hot end purification of the feed air
- F25J3/04169—Hot end purification of the feed air by adsorption of the impurities
- F25J3/04175—Hot end purification of the feed air by adsorption of the impurities at a pressure of substantially more than the highest pressure column
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary column
- F25J3/04296—Claude expansion, i.e. expanded into the main or high pressure column
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04375—Details relating to the work expansion, e.g. process parameter etc.
- F25J3/04381—Details relating to the work expansion, e.g. process parameter etc. using work extraction by mechanical coupling of compression and expansion so-called companders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04375—Details relating to the work expansion, e.g. process parameter etc.
- F25J3/04393—Details relating to the work expansion, e.g. process parameter etc. using multiple or multistage gas work expansion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04406—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system
- F25J3/04412—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/50—Oxygen or special cases, e.g. isotope-mixtures or low purity O2
- F25J2215/54—Oxygen production with multiple pressure O2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
- F25J2240/04—Multiple expansion turbines in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Buluş, kolon sisteminde kriyojenik damıtma aracılığıyla hava ayırmaya yönelik bir yöntem ile ilgili olup, burada çift tek aşamalı hava kompresörü (15, 25) seri olarak bağlanmaktadır ve sıkıştırılmayan havanın genişlediği iki türbine (17, 27) bağlanmaktadır. Kompresörler, kolon sisteminden oksijenin buharlaştığı bir değişim hattında soğuk yüksek basınçlı havayı sıkıştırmaktadır.The invention relates to a method for separating air by means of cryogenic distillation in the column system, wherein the double single-stage air compressor (15, 25) is connected in series and is connected to two turbines (17, 27) in which the uncompressed air expands. The compressors compress the cold high pressure air in a change line where oxygen evaporates from the column system.
Description
TARIFNAME KRIYOJENIK DAMITMA ILE BASINÇLI BIR HAVA GAZININ ÜRETILMESINE YÖNELIK YÖNTEM Mevcut bulus, kriyojenik damltîlna ile basEçlDbir hava gazlElI üretilmesine yönelik bir yöntem ile ilgilidir. DESCRIPTION FOR THE PRODUCTION OF A COMPRESSED AIR GAS BY CRYOGENIC DISTILLATION METHOD OF DIRECTION The present invention provides a method for producing a pressurized air gas by cryogenic distillation. It is related to.
Bulusun bir amacülo ve 16 bar arasIa, tercihen 14 ve 16 bar arasIa, dolayElýla 15 bar civarIa bir oksijen üretimi için hava aylEna aparatlar. iliskin tesislerin maliyetlerinin azaltllîhas- olanak saglayan yöntem semalarII yapilândlülîhas. yönelik bir alternatif sunmaktlü Önceki teknikte, 15 bar oranIa baleçlEbksijen üreten aparatlar, yaklasllZl olarak 6 bar oranIa bir baleç ile bir ana hava lelStlîlEEEi/e 35-40 bar civarIa bir balelç ile hava akIiII bir klEInIEllelglEin bir hava kompresörü kullanan “pompallîl aparatlardan olusmaktadlB Ancak bu çözüm, çok yüksek bir püskürtme balechJe komprese edilecek düsük bir akIi kombinasyonunun teknolojik olarak gerçeklestirilebilmesi için kompresör çlKlglEda çok küçük bir gerçek akIia düsürüldügü küçük boyutlu aparatlar için uygun degildir. For an aim of the invention, between 16 bar, preferably between 14 and 16 bar, approximately 15 bar Air conditioning apparatus for an oxygen production around. the costs of the facilities ReducedLîhas- enabling method schemasII yapilândlülihas. an alternative for presenting In the prior art, apparatus producing baleful Euxigen at a rate of 15 bar, approximately 6 bar. a main air lelStlîlEEEi/e with a balelet of 35-40 bar One of the “pumpallîl apparatuses” that uses an air compressor in a smart way. However, this solution will be compressed into a very high spray balech. compressor for the technological realization of a low flux combination It is not suitable for small sized apparatus, where a very small fact is considered in the workplace.
DolayEIýla küçük aparatlar için, maliyetli olan oksijen slklgtlElEllârII kullanilmas- basvurulmak zorundadIE Sunulan çözüm, orta derecede yüksek bir püskürtme balelcEile tek bir hava siKJg-I kullannüle bu tür aparatlar için maliyetlerin azaltllBras- olanak saglamaktadlîl ve bu, önceki iki çözüme göre rekabetçi bir avantaj sunmaktadE tek bir kompresör ve maliyetli bir oksijen kompresöründen kaçlElna. Therefore, for small apparatus, costly oxygen slklgtlEllarII should not be used. had to be appliedIE The solution offered is a single air cylinder with a moderately high spray bale. It allows the use of such apparatus to reduce costs, and this offers a competitive advantage over the previous two solutions with a single compressor and a cost-effective escape from the oxygen compressor.
BaleÇlEbksijenin üretilmesi için, iki kompresör ana degistiricinin ara slîlaklllîlaria havayü sllîlgtlîilnaktadü birinci kompresörün giris lelaklEglÇl ikinci kompresörün çlElg lebkllglEdan daha yüksektir. Bir sogutma grubu, ikinci kompresörün giris sElakl[g]II düsürülmesi için kullanUIhaktadIE böylece yöntemin karmasüîllglürtmaktadlü iki soguk kompresörde lelgt-lgiüiiir hava ayiîn`na yöntemini açiKIamaktadlü Iki kompresör bir türbine baglanmak zorunda degildir; çünkü yöntemin türbinleri, sadece -. imal edilmesine olanak saglayan özel bir çallsma boyunca çallgnaktadlîi Nominal çallgl'ria sßsia yöntem kriyojenik s-I eklenmesi ile soguk olarak muhafaza edilmektedir. In order to produce the BaleClEbxygen, air is supplied to the intermediate slits of the two compressor main exchangers. sllîlgtlîilnaktadü first compressor's inlet lelaklEglÇl second compressor's çlElg lebkllglEdan is higher. A chiller is used to reduce the inlet scal[g]II of the second compressor. useUIhaktadIE so that the method has mixed Explaining the method of lelgt-lgiüiiiir air month in two cold compressors The two compressors do not have to be connected to a turbine; because the turbines of the method, only -. During a special operation that allows the production of Çallgl'ria sßsia method is kept cold by the addition of cryogenic s-I.
Tüm baleiçlar mutlak baleçlardiB Bulusa göre, havan. tümü yüksek basiîita çiKbrUBiaktadiEI(büyük ölçüde ortalama basElç kolonunun balelcIan daha yüksek, baska bir ifadeyle ortalama basEçtan en az 3 bar daha yüksek) ve bu baleçta arEiIBqaktadlü daha sonra en az iki kigna bölünmektedir. HavanI sadece bir kEmÇldaha sonra ana degisim hattII soguk ucunda slînâsan klgmübu akli, arzu edilen baslîiçta oksijenin buharlasmas. olanak saglamak için yeterli bir baleta çilZiarilâcak sekilde, ardiSIEbir kriyojenik leIStlEinaya tabi tutulmaktadß Tercihen havanI geri kalan.. ortalama baslik,` kolonunun balelcIa en az bir türbinde balebEbzaltllîhaktadIEl HavanIgenlesmesi ile serbest kalan çalisma 5-. en az bir klgmlîkriyojenik stlîlgtlîiina için kullanilîhaktadlü US-A-5475980 numaralElpatent dokümanü istem 1'in giris klîml göre bir yöntemi açiEIamaktadE Bulusun bir amaclEla göre, istem 1'e göre bir yöntem öngörülmektedir. All ballets were absolute balletsB According to the invention, mortar. all high bass column has a higher baseline, that is, at least 3 bar higher than the average pressure. high) and in this baleç arEiIBqaktadlü is then divided into at least two kigna. Mortar just one kemÇlthen slînâsan klgmübu mind at the cold end of the main change lineII, evaporation of the desired primary oxygen. sufficient ballet to enable Remarkably, the afterSIE was subjected to a cryogenic leaching. Preferably re-air remaining.. average heading, balebEbzaltllîhaktadIEl in at least one turbine The study released by mortar expansion 5-. for at least one klgmlîcryogenic stlîlgtlîina used entitled A method according to the input climate of claim 1 of the Elpatent document US-A-5475980 angled According to an object of the invention, a method according to claim 1 is provided.
Istege baglßlan diger özelliklere göre: iki türbin, degisim hattII üçüncü ara leakIEgJü/e dördüncü ara siEbkügllEtlan olusan esit veya farkllîgljiris lebkIllZlar- sahiptir; - üçüncü slîtiklllîl birinci slBakliEtan düsüktür. - üçüncü slîlaklilîi dördüncü slîiakliEtan en fazla 20°C, hatta en fazla 10°C oranütia farklIE - birinci siElakIiElikinci lelakIüZtan yüksektir; - birinci lelaklllZlikinci lethlgh esit veya bundan düsüktür; - türbinlerden en az birisi tarafIan üretilen enerjinin bir klglnlîiiagllîilü'iaktadlü - türbine baglEIbir fren yagßistemi araciügiisîla enerjinin bir klîmüiagiülüiaktadü - havanI bir klglnütercihen degisim hattIa, yüksek baleçta slîllâsmaktadlü - türbinlerden en az birisinin havasÇidaha yüksek baslüçta çalisan kolona gönderilmektedir; - birinci kompresörde lelgtBlân havanItümü ikinci kompresöre gönderilmektedir; - arllîlna ünitesinde arltllân havanI tümü, ar[t]na ünitesinin çllaglüda baleçla degisim hattlEb gönderilmektedir; - sistem, bir birinci kolon ve birinci kolondan daha düsük baslöçta çallgan bir ikinci kolon içeren çift bir hava aylîilna kolonu içermektedir; iki türbinde baslücüzaltllân hava birinci kolona gönderilmektedir; - birinci lelakllEl ikinci kompresörün çlEgllelakHgllian daha soguktur; - birinci ve ikinci kompresörün çEKlgllelaklllZlar|3125°C ve -145°C arasIa bulunmaktadE Bulus, bulusa göre bir hava aylElna yöntemini gösteren sekilden hareketle daha ayrlEtlIJD olarak açllglanacaktlü Bir hava akiül), kriyojenik damllîlna ile çift bir hava ayüna kolonunun ortalama balelç kolonu olan kolonun (31) baletIan en az 3 bar daha düsük olan bir baleba kadar bir ana kompresörde (3) lelîstlEllIhaktadlE SlKlglElan hava, arlfllBilglakIiI (9) olusturulmasEiçin bir ar[Elna ünitesinde (7) arltZllB1aktadlB Arlîllîhlgl akli, sogutulmadan degisim hatt- (11) gönderilmektedir ve degisim hattlEda, bir birinci ara lelakllgEi kadar sogutulmaktadlB Bu slîakllKta hava bir klîlEli (13) ve baska bir k“ (14) olmak üzere ayrllüîaktadE KlîlEli (13), sllZlSt-[gillirinci ara süklllîta tek bir kademeye sahip olan tek bir birinci kompresöre (15) girmektedir. SlEIStElßîlgl hava, birinci ara slîlaklllîtan daha düsük olan bir ikinci ara slîbkllgla kadar yeniden sogutuldugu degisim hatt- (11) gönderilmektedir. Bu ikinci ara sIEaklIKta, kompresörde (15) lelStlEHân havan. en azIan bir klêl'n ühatta havanI (13) tümü, tek bir kademeye sahip olan tek bir ikinci kompresörde (25) lelgtlEIIB1aktadlEl Birinci ara slîlaklllîl en fazla 10°C oranlEUa ikinci lelakIlEtan farklIEl ve birinci ve ikinci slîlakllKlar -145°C ve -165°C araletla bulunmaktadE Birinci ara lelaklllZl istege baglEblarak ikinci ara leth[gb esit veya bundan daha yüksek olabilmektedir. 125°C ve -145°C arasia bulunmaktadß Iki kere lelSIlElllEnE akl (13), baleblEbir oksijen akIlElI buharlastlîllîhaslîlçin gereken baleçta degisim hatti gönderilmektedir. SEKlgtlEllBilSJakIi (13), degisim hattII (11) soguk ucuna kadar bu baslii;ta sogutulmaktadlîlve yogunlasmaktadE Degistiricinin çllZlgliba akIiI baslitljzaltüiiaktadlilve ortalama baslik; kolonuna (31) gönderilmektedir. According to other optional features: two turbines, exchange lineII third intermediate leakIEgJü/e fourth intermediate siEbkügllEtlan formed equal or have different gljiris lebkIllZs; - third slîtiklllîl first slBakliEtan is low. - third and fourth cyclic ethane differs by a maximum of 20°C, or even a maximum of 10°C - the first gloss is higher than the second gloss; - the first lethlgh is less than or equal to the first lethlgh; - a klglnlîiiagllîilü'iktadlu of the energy produced by at least one of the turbines - a transfer of energy through a brake fluid system connected to the turbine - mortar with a klgln, preferably even with a change, at high balech - the air of at least one of the turbines is sent to the column operating at higher pressure; - in the first compressor, the lelgtBlan mortar is sent to the second compressor; - All of the arltllan mortar in the arllîlna unit, exchange with baleç in the ar[t]na unit hattlEb is sent; - the system consists of a first column and a second column operating at a lower pressure than the first column a double air column containing air; Compressed air in two turbines first is sent to the column; - the first lilacHgllian of the second compressor is colder; - the refrigeration pipes of the first and second compressor are between|3125°C and -145°C. The invention is further differentiated with reference to the figure showing a weather separation method according to the invention. will be opened as An air cell), the average baleness of a double column of air with a cryogenic dropper The balls of the column (31) with a column are a main up to a ballet that is at least 3 bars lower. The air blown up in the compressor (3) is filled with a sludge to form a thicker Wisdom (9). ar[Elna unit (7) arltZllB1aktadlB Arlîllîhlgl mind, change line without cooling- (11) is sent and cooled down to a first intermediate lelakllg on the exchange line. This In slîakllK air is divided into one kîlEli (13) and another k“ (14) in the form of KlîlEli (13), sllZlSt-[to a single first compressor (15) having a single stage in the first intermediate cycle enters. SlEIStElßîlgl air, with a second intermediate slîbklll lower than the first intermediate slîlakllll It is sent to the exchange line (11), where it is re-cooled until In this second intermediate connection, lelStlEHân mortar in the compressor (15). All of at least one klêl, or even mortar (13), is a single (25) lelgtlEIIB1aktadlEl in a single second compressor with a single stage First intermediate silica, maximum 10°C to second lacquer, different and first and second Slilaks are available with an interval of -145°C and -165°C. First intermediate lelaklllZl optionally second intermediate leth[gb equal or higher than can happen. Between 125°C and -145°C Twice lelSIlElllEnE mind (13) change line is sent in baleç. SEKlgtlEllBilSJakI (13), change lineII (11) cold this title is cooled down to the end, the language and the concentration are concentrated. baslitljzaltüiiaktadlilve average title; is sent to the column (31).
HavanI geri kalanE(14) iki veya üç kEma ayrllîhaktadß Bir çeside göre havanI geri kalanü (14) iki klima ayrilIhaktadE Bir km (19), degisim hattII bir üçüncü ara sliakllgiIJJIan bir giris slilakllgilila sahip olan bir türbine (17) gönderilmektedir, daha sonra ortalama baslik kolonuna (31) gaz formunda gönderilmektedir. Bir baska k! (21), degisim hattlillil bir dördüncü ara slilakligilîblan bir giris slilakllgi. sahip olan bir türbine (27) gönderilmektedir, daha sonra ortalama baslik; kolonuna (31) gaz formunda gönderilmektedir. Tercihen k-ilar (19, 21), tek bir akIiI (23) olusturulmaslîbin karlSIlilIhaktadlil K-ilarI (19, 21) dlglitia, aynüamanda yüksek basliisllîhavanl bir kliinE(26) da istege baglEblarak degisim hattIilI (11) soguk ucuna kadar sogumaslilEtakip edebilmektedir ve yogunlasabilmektedir. Degistiricinin çilZlgliUa, bir vanada baslitlîiazaltiliiaktadlilve örnegin ortalama baslik; kolonu (31) gibi kolon sistemine gönderilmektedir. Çift kolon bilindigi üzere geri ak& akllarD(39, 41) ile kendi aralarIa termik olarak baglanan bir ortalama baslik; kolonu (31) ve düsük baslilç kolonu (33) içermektedir. The rest of the mortarE(14) two or three different kinds of mortar The rest of the mortar (14) two air conditioners separated. One km (19), interchange line a third intermediate switchgear. The inlet is sent to a turbine (17) having a headband, then the average header is sent to the column (31) in gas form. Just another k! (21) change line the fourth intermediate slilakligilîblan is an introductory slilakllîblan. is sent to a turbine (27), which has then average title; is sent to the column (31) in gas form. Preferably k-ilar (19, 21), the creation of a single mind (23) K-ilarl (19, 21) dlglitia, at the same time a cline (26) with a high headstock By connecting it, it can follow the change line (11) with cooling down to the cold end and can concentrate. If the changer is freckled, a valve is capped and reduced, for example average title; column (31) is sent to the column system. As it is known, the double column is thermally interconnected with the backflowsD(39, 41). a linked average title; column (31) and low pressure column (33).
Düsük baslik; kolonu (33), degisim hattIa (11) _n bir azot aklEa43) üretmektedir. Aynü zamanda 10 ve 16 bar arasliha bir baslibla (37)'de süigtlilân, baslik;ll:lgaz oksijenin olusturulmaslîçin degisim hattlilzla buharlasan, bir teknede silinksijen (35) üretmektedir. low title; column (33) produces a nitrogen alkali43 with exchange line (11). same At the same time, between 10 and 16 bar, with a baslibla (37), suigtlilan, title; 11: lgaz oxygen It produces cylinxigen (35) in a vessel, which evaporates with the exchange line to form it.
Bu sekilde farklEilki baslik;ta sliljbksijenin buharlasmaslil/eya sliüiksijen ile anda lelgtElIhlg siürgon veya slißzotun buharlasmasEöngörülebilmektedir. It is different in this way, the first title; lelgtElIhlg at the same time with sliljbksigen evaporation/either with silica Evaporation of syurgeon or sliszot can be predicted.
Iki ürünün degisim hattIia (veya iki farklübaslik; seviyesinde bir ürün) buharlastigilîdlurumda akIiI (13) bir klgn üdegistiricinin soguk ucuna kadar sogumaslib devam edebilmektedir ve kompresör (25) taraflildan leIStliIiîayabilmektedir. AkIiI bu kliinElyogunlasacaktB Degistiricinin çIKISiiUa, bir vanada basliiclîazaltlliiaktadßve örnegin ortalama baslik; kolonu (31) gibi kolon sistemine gönderilmektedir. If two products are evaporated by the exchange line (or a product at two different titles; level) the mind (13) can continue to cool down to the cold end of a common exchanger, and Compressor (25) can be operated from side to side. His mind will focus on this clinic The output of the changer is capped at a valve and the average cap, for example; colon (31) is sent to the colon system.
Kompresör (15), iki türbinden (17 veya 25) birisi ile en azildan kliinen tahrik edilmektedir ve kompresör (25) ise diger türbin (25 veya 17) tarafIan tahrik edilmektedir. Her durumda aynElzamanda kompresöre baglanan bir üreteç veya bir motora sahip olunabilmektedir. Örnegin bir fren, tercihen bir fren yagüsistemi gibi bir enerji dagiflm cihazE(22, 24), iki türbin/kompresör sisteminden (15/17, 25/27) en az birisine entegre edilecektir.The compressor (15) is driven from the bottom up by one of the two turbines (17 or 25) and the compressor (25) is driven by the other turbine (25 or 17). In every situation At the same time, it is possible to have a generator or a motor connected to the compressor. An energy dissipation device (22, 24), such as for example a brake, preferably a brake oil system, has two It will be integrated into at least one of the turbine/compressor system (15/17, 25/27).
Claims (13)
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EP (1) | EP2691718B1 (en) |
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US20160161181A1 (en) * | 2013-08-02 | 2016-06-09 | Linde Aktiengesellschaft | Method and device for producing compressed nitrogen |
TR201808162T4 (en) * | 2014-07-05 | 2018-07-23 | Linde Ag | Method and apparatus for recovering a pressurized gas product by decomposing air at low temperature. |
EP2963369B1 (en) * | 2014-07-05 | 2018-05-02 | Linde Aktiengesellschaft | Method and device for the cryogenic decomposition of air |
EP3101374A3 (en) * | 2015-06-03 | 2017-01-18 | Linde Aktiengesellschaft | Method and installation for cryogenic decomposition of air |
EP3290843A3 (en) * | 2016-07-12 | 2018-06-13 | Linde Aktiengesellschaft | Method and device for extracting pressurised nitrogen and pressurised nitrogen by cryogenic decomposition of air |
KR20210135521A (en) | 2019-03-06 | 2021-11-15 | 다이이찌 산쿄 가부시키가이샤 | pyrrolopyrazole derivatives |
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US5475980A (en) * | 1993-12-30 | 1995-12-19 | L'air Liquide, Societe Anonyme Pour L'etude L'exploitation Des Procedes Georges Claude | Process and installation for production of high pressure gaseous fluid |
US6626008B1 (en) * | 2002-12-11 | 2003-09-30 | Praxair Technology, Inc. | Cold compression cryogenic rectification system for producing low purity oxygen |
FR2854682B1 (en) * | 2003-05-05 | 2005-06-17 | Air Liquide | METHOD AND INSTALLATION OF AIR SEPARATION BY CRYOGENIC DISTILLATION |
US6962062B2 (en) * | 2003-12-10 | 2005-11-08 | L'Air Liquide, Société Anonyme à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Proédés Georges Claude | Process and apparatus for the separation of air by cryogenic distillation |
US7272954B2 (en) * | 2004-07-14 | 2007-09-25 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Proceded Georges Claude | Low temperature air separation process for producing pressurized gaseous product |
DE102006012241A1 (en) * | 2006-03-15 | 2007-09-20 | Linde Ag | Method and apparatus for the cryogenic separation of air |
US8020408B2 (en) * | 2006-12-06 | 2011-09-20 | Praxair Technology, Inc. | Separation method and apparatus |
EP2176610B1 (en) * | 2007-08-10 | 2019-04-24 | L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Process for the separation of air by cryogenic distillation |
DE102009048456A1 (en) * | 2009-09-21 | 2011-03-31 | Linde Aktiengesellschaft | Method and apparatus for the cryogenic separation of air |
US20130255313A1 (en) * | 2012-03-29 | 2013-10-03 | Bao Ha | Process for the separation of air by cryogenic distillation |
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ES2675668T3 (en) | 2018-07-11 |
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WO2012131277A2 (en) | 2012-10-04 |
US20140007617A1 (en) | 2014-01-09 |
FR2973487B1 (en) | 2018-01-26 |
FR2973487A1 (en) | 2012-10-05 |
CN103827613A (en) | 2014-05-28 |
CN103827613B (en) | 2016-03-16 |
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