1 UPhuhliso lwasekhaya nowamazwe angaphandle
I-Pipeline Coop ifakwe kwelinye ilizwe, malunga ne-6,000 km yemibhobho ye-CO2 ye-CO2 ye-CO2 ehlabathini, enamanqanaba apheleleyo angaphezu kwe-150 mt / a. Uninzi lwemibhobho ye-CO2 ifumaneka eNyakatho Melika, ngelixa ezinye ziseCanada, eNorway kunye neTurkey. Uninzi lomgama omde, imibhobho ye-CO2 enkulu phesheya isebenzisa itekhnoloji yezothutho ebalaseleyo.
Ukuphuhliswa kwetekhnoloji yokuhambisa i-CO2 e-China ifike emva kwexesha, kwaye akukho thuba lomgama ovuthiweyo lomgama ovuthiweyo. Le mibhobho yendibano ye-Olineield yangaphakathi kunye nemibhobho yothumelo, kwaye ayithathwa njengemibhobho ye-CO2 ngendlela yokwenyani.
2 Itekhnoloji yesitshixo yoyilo lwe-CO2 yokuThutha
2.1 Iimfuneko zeZinto zeGera
Ukulawula izinto zegesi ukungena kwi-pipelimu yokuhambisa, ezi zinto zilandelayo zithathwa ikakhulu: (1) Ukuhlangabezana nemfuno yomgangatho wegesi kwimakethi ye-EOR, eyona mfuno iphambili kukuhlangabezana neemfuno ze-oyile ezixubeneyo ze-oyile. I-②to ihambelane neemfuno zosulelo olukhuselekileyo lwepayipile, ikakhulu ukulawula umxholo weegesi eziyityhefu ezinje nge-H2S kunye neegesi ezongezelelekileyo, ukongeza ekunikezelweni kwabantu ngokungqongqo kumanzi aphambili ngexesha losulelo lwepayini. (3) athobele imithetho kazwelonke neyasekhaya nemigaqo yokukhusela isisingqongileyo; (4) Kwisiseko sokudibana neemfuno ezintathu zokuqala, ukunciphisa iindleko zonyango lwegesi phezulu kangangoko kunokwenzeka.
2.2 Ukukhetha kunye nokulawulwa kweSigaba seSigaba seThutho
Ukuqinisekisa ukhuseleko kwaye unciphise iindleko zokusebenza kombhobho we-CO2, kuyimfuneko ukulawula i-puipeliline iphakathi ukuze ugcine ilizwe elizinzileyo ngexesha lenkqubo yokuhambisa. Ukuqinisekisa ukhuseleko kwaye unciphise iindleko zokusebenza ze-CO2 imibhobho, iyimfuneko ekulawuleni i-puipeliline yokugcina imeko yesigaba sokuhambisa, ke ukuhanjiswa kwesigaba segesi okanye ukuhanjiswa kwegesi Ukuba iZithuthi zeSigaba seShafu isetyenziswa, uxinzelelo akufuneki ludlule kwi-4.8 MPA ukuthintela uxinzelelo phakathi kwe-4.8 ne-8.8 MPA kunye nokuhamba kwenqanaba lesibini. Ngokucacileyo, kumthamo omkhulu kunye nemibhobho yomgama omde, kuyinto ebaluleke kakhulu ukusebenzisa usulelo oluphezulu lujonga imali yobunjineli kunye neendleko zomsebenzi.
2.3 I-rate kunye nendawo yolawulo
Ekukhepheni kwe-puipeling piuiline, ukongeza ekuthobeleni ucwangciso loorhulumente basekhaya, ukunqanda iindawo ezinobuthathaka kwindalo, iindawo ezikhuselekileyo zezemizi-ziseko, i-suble, i-windows, i-ventilation, kufuneka sihlalutye Iziphumo eziphezulu zeendlela zombhobho, kwaye kwangaxeshanye kuthatha ukhuseleko olufanayo kunye namanyathelo okulumkisa kwangoko. Xa ukhetha indlela, kuyacetyiswa ukuba isebenzise idatha ye-satellite demoete yohlalutyo lwe-terrain, ukuze kuthintele isiphumo esiphezulu sendawo yombhobho.
Imithetho-siseko ye-Halve yegumbi
Ukwenzela ukulawula isixa sokuvuza xa ingozi ye-pipelit yenzeka kwaye iququzelele ulondolozo lwe-pipeling, igumbi lokusikelwa kwe-valve elinqunyuliweyo lisetwa kumgama othile. I-vacicker yegumbi le-valve iya kukhokelela kwinani elininzi lokugcina umbhobho phakathi kwegumbi le-valve kunye nenani elikhulu lokuvuza xa kwenzeke ingozi; I-vacker yegumbi elincinci kakhulu iya kukhokelela ekunyukeni komhlaba okufunyanwa komhlaba kunye notyalo-mali lwebhunga, ngelixa igumbi le-valve likwahluthi i-genage, ke akukho lula ukuseta kakhulu.
2.5 Ukukhethwa kokudibana
Ngokutsho kwamava angaphandle kulwakhiwo lwe-CO2 ye-CO2, akucetyiswa ukuba usebenzise ukhuseleko lwangaphakathi lokukhusela okanye ukuncitshiswa kokuxhathisa. I-anticoordrosion ekhethiweyo yangaphandle iqengqeleka ifanele ibe nokumelana nobushushu obungcono. Ngexesha lenkqubo yokubeka umbhobho wokusebenza kwaye ugcwalise uxinzelelo, izinga lokukhula koxinzelelo kufuneka lulawulekelwe ukunyuka kobushushu kunyuka ngenxa yoxinzelelo olukhawulezileyo luye lona.
2.6 Iimfuno ezizodwa zezixhobo kunye nezixhobo
(1) Ukusebenza kwentsebenzo yezixhobo kunye neevutha. (2) ioyile. (3) Ukuyeka umbhobho wokumisa.
IXESHA LOKUQALA: Jun-14 ukuya ku-2022