Propane dehydrogenation reaction device
The invention relates to the technical field of propane dehydrogenation preparation, in particular to a propane dehydrogenation reaction device which comprises a heat exchanger shell, a heat transfer pipe is connected to the interior of the heat exchanger shell through multiple sets of baffle plates...
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| creator | DENG GANG BIAN TONGLE ZHANG YANPIN LI HAIZHOU WANG CHENGGANG ZHU HAIQING |
| description | The invention relates to the technical field of propane dehydrogenation preparation, in particular to a propane dehydrogenation reaction device which comprises a heat exchanger shell, a heat transfer pipe is connected to the interior of the heat exchanger shell through multiple sets of baffle plates, and a spiral pipeline assembly is connected to the outer wall of the heat transfer pipe and located in the heat exchanger shell in a sleeved mode. When the outer wall of a heat transfer pipe in the feeding and discharging heat exchanger is cleaned, a corresponding control valve is closed and opened, meanwhile, an air pump and a water pump are controlled to operate, the air pump generates high-pressure air, the high-pressure air and the water pump extract cleaning liquid, and the cleaning liquid is sequentially fed into a three-way connecting pipe and a spiral pipe at the same time after being pressurized to be mixed; and finally, the tar is sprayed out through the one-way spray head to perform high-pressure clean |
| format | Patent |
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When the outer wall of a heat transfer pipe in the feeding and discharging heat exchanger is cleaned, a corresponding control valve is closed and opened, meanwhile, an air pump and a water pump are controlled to operate, the air pump generates high-pressure air, the high-pressure air and the water pump extract cleaning liquid, and the cleaning liquid is sequentially fed into a three-way connecting pipe and a spiral pipe at the same time after being pressurized to be mixed; and finally, the tar is sprayed out through the one-way spray head to perform high-pressure clean</description><language>chi ; eng</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; BLASTING ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS ; DRYING ; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM ; HEAT EXCHANGE IN GENERAL ; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; ORGANIC CHEMISTRY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; WEAPONS</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220923&DB=EPODOC&CC=CN&NR=115090250A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220923&DB=EPODOC&CC=CN&NR=115090250A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DENG GANG</creatorcontrib><creatorcontrib>BIAN TONGLE</creatorcontrib><creatorcontrib>ZHANG YANPIN</creatorcontrib><creatorcontrib>LI HAIZHOU</creatorcontrib><creatorcontrib>WANG CHENGGANG</creatorcontrib><creatorcontrib>ZHU HAIQING</creatorcontrib><title>Propane dehydrogenation reaction device</title><description>The invention relates to the technical field of propane dehydrogenation preparation, in particular to a propane dehydrogenation reaction device which comprises a heat exchanger shell, a heat transfer pipe is connected to the interior of the heat exchanger shell through multiple sets of baffle plates, and a spiral pipeline assembly is connected to the outer wall of the heat transfer pipe and located in the heat exchanger shell in a sleeved mode. 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| language | chi ; eng |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS BLASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING WEAPONS |
| title | Propane dehydrogenation reaction device |
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