Litlhoko tsa mantlha tsa moralo bakeng sa litanka tsa polokelo tse emeng

Tlhahlobo: Pele o sebelisoa ka lekhetlo la pele, etanka ea polokeloe lokela ho lekoa ho etsa bonnete ba hore moralo oa boenjiniere le lisebelisoa, tlhahiso, kopano le liteko li kopana le maemo. Mosebedisi o tla jara boikarabelo ba diteko tsena. Yuniti ea ts'ebeliso e lumelletsoe ho laela karolo efe kapa efe ea mosebetsi ho bahlahlobi ba hiriloeng ke lihlopha tse ling, lik'hamphani tse laolang kapa litsi tsa lipatlisiso tsa mahlale, inshorense ea sechaba kapa lik'hamphani tse okametseng. Mohlahlobi o tla ba le litšoaneleho tse boletsoeng ho lintlha kapa litekanyetso tse amehang tsa tanka le tlhaiso-leseling e boletsoeng maemong ana.

Tanka ea polokelo ea Lng litlhoko tsa mantlha tsa moralo
1. Likarolo tse ka tankeng ea polokelo ea lng tseo hangata li kopanang le lng le lisebelisoa tsohle tse amanang le lng kapa cryogenic lng mouoane [mouoane o nang le mocheso o ka tlase ho -29 ° F (-20 ° F)] li lokela ho lumellana 'meleng le lik'hemik'hale le lng. Fetola 'me e lokela ho loketse ho sebelisoa ho -168 ° C (-270 ° F).

2. Sebaka se ka ntle sa tanka ea polokelo ea cryogenic se ka 'na sa kopana ka phoso le mocheso oa moloko o bakoang ke ho lutla ha LGN kapa mouoane oa cryogenic ho flange, valve, seal, kapa hlooho e 'ngoe e sa hlabang, kahoo e lokela ho ba e loketseng ho sebetsa mocheso ona kapa e lokela ho sireletsoa ho Angoa ke ho pepeseha ho joalo.

3. Litsamaiso tsohle tsa lipeipi tseo e leng karolo ea tanka ea polokelo ea lng li tla ikamahanya le lipehelo tsa Khaolo ea 6. TsenatankaSistimi ea lipeipi e tla kenyelletsa lipeipi tsohle tse ka tankeng, libaka tse insulated le tsa vacuum, le liphaephe tse kantle tse hoketsoeng kapa tse hokahaneng le tanka ho fihlela karolo ea pele ea lipeipi e hokahane le leqhoa. Tlhokahalo ena ha e kenyelle tsamaiso eohle ea khase ea inert e sebakeng se sirelelitsoeng. Tabeng ea litanka tsa polokelo tsa ASME, lisebelisoa tsohle tsa liphaephe tsa likarolo tsa tanka ea polokelo, ho kenyelletsa le liphaephe pakeng tsa litanka tse ka hare le tsa ka ntle, li tla lumellana le ASEM Volume B ea Code for Boilers and Pressure Vessels, kapa ASEM B 31.3 Process Piping. Ho lumellana le maemo ho tla bontšoa kapa ho khomaretsoe ho Foromo ea U-I ho Sehlomathiso sa W sa ASEM Code for Boilers and Pressure Vessels, "Pressure Vessel Manufacturer Data Report".4. Litanka tse peli kapa ho feta tsa polokelo ea cryogenic li hlophisitsoe ka dyke e tloaelehileng ea tšireletso. Motheo oa tanka ea polokelo o lokela ho khona ho mamella ho kopana le lng, kapa ho sireletsoa hore o se kopane le lng e bokelletsoeng le ho beha bots'epehi ba sebopeho kotsing.

5. Litanka tsohle tsa polokelo ea lng li lokela ho etsoa bakeng sa ho tlatsa holimo le ka tlase, ntle le haeba ho na le mehato e meng e sebetsang ea ho thibela matlo a manyenyane.
Teko: Pele ho ts'ebeliso ea pele, tanka ea polokelo ea lng e lokela ho lekoa ho netefatsa hore moralo oa boenjiniere le lisebelisoa, tlhahiso, kopano le liteko li kopana le maemo. Mosebedisi o tla jara boikarabelo ba diteko tsena. Yuniti ea ts'ebeliso e lumelletsoe ho laela karolo efe kapa efe ea mosebetsi ho bahlahlobi ba hiriloeng ke lihlopha tse ling, lik'hamphani tse laolang kapa litsi tsa lipatlisiso tsa mahlale, inshorense ea sechaba kapa lik'hamphani tse okametseng. Mohlahlobi o tla ba le litšoaneleho tse boletsoeng ho lintlha kapa litekanyetso tse amehang tsa tanka le tlhaiso-leseling e boletsoeng maemong ana.