SU1665866A3 - Hot separator for an apparatus for hydrogenation under pressure - Google Patents

Hot separator for an apparatus for hydrogenation under pressure Download PDF

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Publication number
SU1665866A3
SU1665866A3 SU874028948A SU4028948A SU1665866A3 SU 1665866 A3 SU1665866 A3 SU 1665866A3 SU 874028948 A SU874028948 A SU 874028948A SU 4028948 A SU4028948 A SU 4028948A SU 1665866 A3 SU1665866 A3 SU 1665866A3
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SU
USSR - Soviet Union
Prior art keywords
cylindrical
separator
hot separator
cooling
conical
Prior art date
Application number
SU874028948A
Other languages
Russian (ru)
Inventor
Боландер Фридхельм
Фессинг Карл-Гейнц
Клейн Вольфдитер
Мирч Франк
Original Assignee
Рурколе Аг (Фирма)
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Publication of SU1665866A3 publication Critical patent/SU1665866A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/06—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation
    • C10G1/065—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by destructive hydrogenation in the presence of a solvent
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/22—Separation of effluents

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Industrial Gases (AREA)

Abstract

In this process for operating a hot separator arranged downstream of the liquid-phase reactors of the high-pressure hydrogenation of coals, tars, mineral oils, distillation and extraction products thereof and similar materials, the content of the separator is cooled by means of a cooling gas via a cooling system. In order to avoid a further chemical reaction with polymerisation and solids formation while nevertheless maintaining the highest possible temperature level in the hot separator, the temperatures of the liquid-phase product present in a conical insert and of the gas/vapour phase located in a cylindrical insert are held at the requisite values, which may be different, by means of integrated cooling circulations for indirect cooling, and, in a preferred embodiment of the hot separator being used, the conical and cylindrical inserts consisting of a square hollow profile with a cylindrical bore are wound around with windings.

Description

Изобретение относитс  к гор чим сепараторам , к частности к гор чему сепаратору к устройстгу ,ол  гицрирозани  под давлением .The invention relates to hot separators, in particular to a hot separator to a device, which is suitable for pressurizing.

Целый изобретени   вл етс  повышь ние степени предотвращени  обложени  твердых веществ.A whole of the invention is to increase the degree of prevention of the solidification of solids.

На фз,г,1 изображен сепаратор, общий вид; из ,2 - Фрагмент полого профил  квадратного сечени  с цилиндрическим отверстием .On fz, g, 1 shows a separator, a general view; of, 2 — Fragment of a square hollow section with a cylindrical bore.

Гор чий сепаратор к установке дл  гид- рмрованкч по, давлением, например ллч гидрировани  угл , смол и т желых масел, содержит корпус 1, снабженный впуском 2 раздел емой продуктов гидрировани , выпуском Л головного продукта и выпуском 4 кубового продукта. Корпус 1 имеет цилиндрическую 5 и комическую 6 части, выходной участок конической части подключен к зыгг ску 4 дубового прод.-стз. Цгишн- дрическз;} -л CGHi/меска  части зыло нзн в сиде cnMijEjiooOpasHbix nonjy рроф /лей корг у са хзадпаткого г. с цилиндрическим о : чдрстме. 7, приме ;з зь обеих частей осуществл ла г-осредс.тзом листового эг:ем81.та 8, ко Moxei быть армирован ребрами. Цилиндрическа  часть 5 и коническа  часть 6 на внутренней стороне снабжены термоэлементами 9 и 10. Подключени  выведены из гор чего сепаратора при помощи набивки оальни .са,The hot separator for the hydraulics installation, by pressure, for example, hydrogenation of coal, resins and heavy oils, includes a housing 1 provided with an inlet 2 of the hydrogenation product to be separated, an outlet of the main product and an outlet 4 of the bottom product. Case 1 has a cylindrical 5 and a comic 6 parts, the output section of the conical part is connected to the zygg sku 4 oak prod.-stz. The part of the CGHi / Meska section is in the cnMijEjiooOpasHbix nonjy branch of the Russian Federation / Leu Korg in Sakhzadpatky with a cylindrical structure: Crstme. 7, applied; b of both parts carried out by sheet metal sheet: em.81.ta 8, which Moxei was reinforced with ribs. The cylindrical part 5 and the conic part 6 on the inner side are equipped with thermocouples 9 and 10. The connections are removed from the hot separator using an oval gasket,

Цилиндра ьскз  честь 5 корпуса снабжена впус:сом 11 дающего агента и выпуском 12 охлехсдающего агента, коническа  часть б корпуса снабжена рпуском 13 и СУ- пуском 1-4 охпаждающеги агента.The cylinder of honor 5 of the body is provided with the inlet: catfish 11 of the giving agent and release 12 of the cooling agent, the conical part b of the body is equipped with a shell 13 and the suspension 1-4 of the cooling agent.

Витки спиралеобразных полых профилей на внутренней стороне св заны между собой сплошным сварным шве л, в иг1 наружной - несплошным швом.The coils of the spiral-shaped hollow profiles on the inner side are interconnected by a continuous welded seam, and in the outer side, by a non-continuous seam.

Верхние витки полого профил  цилиндрической части корпуса расположены на рассто нии друг от друга, т.е. не сварены между собой, ь работе при нагреве очи служат в качестве компенсатора емпературно- го удлинени .The upper coils of the hollow profile of the cylindrical part of the body are located at a distance from each other, i.e. not welded to each other, when working with heating, the eyes serve as a compensator for thermal elongation.

Корпус может быть также снабжен трубопроводом дл  подачи водородного или гидрирующего газа в количестве, необходимом дл  компенсации возникающего в гор чем сепараторе обеднени  водородом.The housing may also be provided with a pipeline for supplying hydrogen or hydrogenating gas in an amount necessary to compensate for the hydrogen depletion that occurs in the hot separator.

Гор чий сепаратор работает следующим образом.The hot separator operates as follows.

В сепаратор по впуску 2 ввод т наход щийс  под давлением головной остаток продукта гидрировани  вакуумной пере- гопкм, например венесуэльского т желого масла, имеющего температуру 490°С..A separator head residue of the hydrogenation product of vacuum distillation, such as Venezuelan heavy oil, having a temperature of 490 ° C, is injected into the separator via inlet 2.

Через выпуск 4 отвод т кубовый продукт, а через выпус к 3 - головной продукт. В цилиндрическую часть 5.корпуса 1 по впуску 11 подают охлаждающий агент, например, во- дородсодержащий газ, который отвод т через выпуск 12. Кроме того, по впуску 13 в коническую часть 6 корпуса также ввод т водородсодержащий газ, который отвод т по выпуску 14. Во врем  процесса температура в зонах цилиндрической 5 и коническойThrough outlet 4, the bottom product is withdrawn, and through outlet to outlet 3, the head product. A cooling agent, for example hydrogen-containing gas, is fed into the cylindrical part of the casing 5. through the inlet 11, which is discharged through the outlet 12. In addition, hydrogen-containing gas is introduced into the conical part 6 of the casing at the inlet 13 14. During the process the temperature in the cylindrical 5 and conic zones

6 частей корпуса 1 посто нно измер етс  при помощи термоэлементов 9 и 10 и пол- .чеьные величины используютс  дл  уп- о&влени  циклом охлаждени . Через 7500 ч работы сепаратора ни з цилиндрической, ни6 parts of housing 1 are measured continuously using thermocouples 9 and 10, and the total values are used to control the cooling cycle. After 7500 hours of operation, the separator is neither cylindrical nor

в конической част х корпуса отложени  не обнаруживают.no deposits are found in the conical parts of the hull.

Предотвращение отложений обусловлено наличием эффекта конденсации на стенках и промывкой их этим же конденсатом.The prevention of deposits is due to the presence of a condensation effect on the walls and washing them with the same condensate.

Claims (4)

1. Гор чий сепаратор к устройству дл 1. Hot separator to the device for гидрировани  под давлением, содержащий охлаждаемый цилиндроконический корпус с впуском и выпуском охлаждающего аген- га, впуск раздел емой смеси продуктов гидрировани , выпуски головного и кубового продуктов, отличающийс  тем, что, с целью повышени  степени предотвращени  отложени  твердых веществ, цилиндри- часка  и коническа  части корпусаhydrogenation under pressure, containing a cooled cylindrical housing with an inlet and outlet of a cooling agent, an inlet of a separable mixture of hydrogenation products, releases of head and bottoms products, characterized in that, in order to increase the degree of prevention of the deposition of solids, the cylindrical and conical parts shells выполнены в виде спиралеобразных полых профилей квадратного сечени  с цилиндрическим отверстием и соединены между собой посредством листового элемента, при этом полые профили цилиндрической и ко0 нической частей снабжены собственными Бпусжом v, выпуском охлаждающего агента.They are made in the form of spiral-shaped hollow profiles of square cross-section with a cylindrical hole and are interconnected by means of a sheet element, while the hollow profiles of the cylindrical and conical parts are equipped with their own bushing, releasing a cooling agent. 2.Сепаратор по п,1, отличающийс  тем, что он снабжен термоэлементами.2. A separator according to Claim 1, characterized in that it is provided with thermoelements. 3.Сепаратор по п. 1,отличающийс  тем,, что витки спиралеобразных полых профилей на внутренней стороне св заны между собой сплошным сварным швом, а на наружной - несплошным швОм,3. A separator according to claim 1, characterized in that the coils of the spiral-shaped hollow profiles on the inner side are interconnected by a continuous weld, and on the outer side by a non-continuous weld, 4. Сепаратор поп.1,отличающийс  тем, что верхние витки полого профил  цилиндрической части корпуса расположены на рассто нии друг от друга.4. Separator pop. 1, characterized in that the upper turns of the hollow profile of the cylindrical part of the body are spaced from each other. ФF фиг.22 5 -75 -7
SU874028948A 1986-02-08 1987-02-06 Hot separator for an apparatus for hydrogenation under pressure SU1665866A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3603971A DE3603971C1 (en) 1986-02-08 1986-02-08 Method for operating a hot separator and associated device

Publications (1)

Publication Number Publication Date
SU1665866A3 true SU1665866A3 (en) 1991-07-23

Family

ID=6293689

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874028948A SU1665866A3 (en) 1986-02-08 1987-02-06 Hot separator for an apparatus for hydrogenation under pressure

Country Status (6)

Country Link
EP (1) EP0233352B1 (en)
JP (1) JPH0813975B2 (en)
AU (1) AU597026B2 (en)
DE (2) DE3603971C1 (en)
SU (1) SU1665866A3 (en)
ZA (1) ZA87688B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892077B (en) * 2010-02-23 2013-08-28 何巨堂 Two-stage hydrocarbon hydrogenation method with serial high-pressure parts
CN102051222A (en) * 2010-12-26 2011-05-11 何巨堂 High-nitrogen high-aromatic-oil hydrogenation conversion method based on two-stage process
CN102585898A (en) * 2011-12-15 2012-07-18 何巨堂 High-nitrogen high-aromatic-oil two-stage method hydrocarbon hydrogenation method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885398C (en) * 1942-12-15 1953-08-03 Ruhroel Ges Mit Beschraenkter Process to avoid deposits and coking in the hot separators of high pressure hydrogenation
DE971419C (en) * 1943-01-29 1959-01-29 Braunkohle Benzin Ag Hot separator
US4387015A (en) * 1982-09-30 1983-06-07 International Coal Refining Company Coal liquefaction quenching process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент DE № 971419,кл. 120, 1/05, 1959. *

Also Published As

Publication number Publication date
JPS62185785A (en) 1987-08-14
EP0233352A2 (en) 1987-08-26
EP0233352A3 (en) 1989-01-04
AU6827987A (en) 1987-08-13
EP0233352B1 (en) 1992-03-25
JPH0813975B2 (en) 1996-02-14
ZA87688B (en) 1987-09-30
AU597026B2 (en) 1990-05-24
DE3684593D1 (en) 1992-04-30
DE3603971C1 (en) 1987-04-30

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