Zone ibakhusela koxinzelelo oluphezulu igesi, aphakathi kunye low

Ngoku kunzima ukuba nomfanekiso-ngqondweni ezidolophini nasezixekweni, kwakunye neenkampani mveliso ngaphandle inkqubo yombhobho lusekiwe. Wadliswa ulwelo kunye neegesi, kuvumela abantu ukuba ukufudumeza imizi namashishini - ukusebenza ngempumelelo. Noko ke, abaxhamla ubukho berhasi, kufuneka kukhunjulwe ukuba unxibelelwano igesi kakhulu yingozi kwaye kwakugcwele umonakalo omkhulu ingozi zabo.

Ukusuka kwimbali lwemibhobho yegesi

Imboni yokuqala zazisetyenziswa China Ancient. Njengoko ngemibhobho kusetyenziswa uqalo, le overpressure kwi imibhobho kunye negesi akazange anikwe "ubunzima". Le iikhompawundi ze ityhubhu bamboo igcwele yeflakisi ezinjalo izakhiwo ukuba ubushushu yaseTshayina akhanyisele amakhaya abo ngumphunga ityuwa.

Imboni yokuqala yaseYurophu igesi kwavela kwisiqingatha sesibini senkulungwane ye-19. Emva koko ke igesi yasetyenziswa ukwenza izibane ezitalatweni. Izibane ezitalatweni wokuqala olunamafutha, kwaye ngo-1799 i-engumFrentshi Lebon wacebisa termolampy bakwazi yokukhanyisa nokushisa igumbi. Le mbono ayixhaswanga ngurhulumente, yaye uye axhotyiswe amawaka Jets igesi yendlu yakhe, kude kube sekufeni kwakhe yaqhubeka wenjineli nal izindawo. Kuphela ngo 1813 abafundi Lebon likwazile ukuqala ukukhanyisa kwizixeko ngendlela enjalo, kodwa sele eNgilani. In Paris lawa iminyaka emithandathu, ngo-1819. Zamafutha asetyenziswe igesi yamalahle ngumntu.

St. Petersburg waqala libe shushu egumbini, edlula igesi ngokusebenzisa yombhobho ngo-1835, lo gama eMoscow - ngo-1865.

Types of gas ngokuxhomekeke xi esisi ngaphakathi kwabo kunye nenkqubo le gasket

Gas Mcetywa ebizwa ukwakhiwa imibhobho, imiqobo kunye izincedisi, kwakwenzelwe ukuba ikwazi ukuzisa irhasi kwindawo oyifunayo. Intshukumo gas lusoloko kwenziwe phantsi koxinzelelo, nto leyo zixhomekeke kwiimpawu ze isahlulelo ngasinye.

imibhobho gesi umgca kunye nokusasazwa. Irhasi lokuqala ihanjiswa imigama emide ukusuka kwisikhululo zisasazwe kwenye. ZifunwaEzokugqibela zidweliselwe kwakwenzelwe ukuba ikwazi ukuzisa igesi ukusuka kwisikhululo ziguquka kwindawo yokusebenzisa okanye ukugcinwa. Ukubunjwa mbhobho ingabandakanya imigca omnye okanye ngaphezulu, omnye ikhonkco processing ezihambelanayo.

imibhobho-Long yebanga yeendidi ezimbini, kuxhomekeke uxinzelelo igesi kuzo.

• Udidi lokuqala imibhobho eyintloko liqhutywa phantsi koxinzelelo ukuya ku-10 MPA.
• Udidi lwesibini kwemibhobho transmission igesi yenzelwe ukusebenza kunye igesi ogama xi 2.5 MPA.

imibhobho Distribution bohlulwa babe ngamaqela amathathu ngokuxhomekeke uxinzelelo igesi kuyo.

• uxinzelelo Low. Irhasi wegqitha kubo 0,005 MPA.
• uxinzelelo Medium. Irhasi ukudlulisa imibhobho lwenziwa phantsi koxinzelelo of ukusuka 0,005 ukuya 0.3 MPA.
• uxinzelelo High. Basebenza noxinzelelo we 0.3 ukuya 0.6 MPA.

Enye yokuhlela ikuvumela ukuba wabelane zonke lwemibhobho yegesi, kuxhomekeke kwindlela ngokubekwa emhlabeni, zasemanzini emhlabeni.

Yintoni na ummandla lwezokhuseleko ye wegesi kwaye yintoni

Leli cebo, macala ngokumalunga esqwini yombhobho, ububanzi elandelwayo exhomekeke uhlobo kunye yombhobho ifakiwe nezixhobo ezizodwa. Ukusekwa kweendawo ukhuseleko imibhobho igesi kwenza kube lula ukuba angavumeli okanye athintele ukwakhiwa wegesi kule ndawo. Injongo indalo yayo kukudala iimeko zomsebenzi okuqhelekileyo yombhobho, ukulungiswa kwayo rhoqo ukuze alondoloze ingqibelelo sinciphise neziphumo iingozi ezinokubakho.

Kukho "iMimiselo sokhuselo kwemibhobho eziphambili 'elawula ukusekwa imimandla zokhuselo imida ezahlukeneyo kumbhobho, eziquka kunye lwemibhobho yegesi ahambisa igesi yendalo okanye ezinye iigesi.

Kwindawo buffer bavumelekile ukuba aqhube umsebenzi wokulima, kodwa akavumelekanga ukuba aqhube umsebenzi wokwakha. Umsebenzi sokuphuculwa ekhoyo izakhiwo, izakhiwo kunye nothungelwano kufuneka kuvunyelwane kunye nomboneleli yesondlo kunye nokusebenza mome. Phakathi imisebenzi abavumelekanga ukuba benze kwindawo luphela, nayo iquka ilungiselelo of izisele, libe sisigingqi zomgquba, ukwenziwa welding, ufakelo Ukubiya ethintela ukufikelela simahla imibhobho, ukudala kugcwaliswa amadama kunye nezibonelelo zokugcina, ufakelo ezinyukweni kanye, ngokusekelwe wegesi, kwakunye nefowuni uxhulumaniso engagunyaziswanga.

buffer endaweni Properties of gas nehigh

Zothintelo zone Mcetywa xi ophezulu icandelo 1 and 2 Lungisa efanayo. umsebenzi wazo - igesi kwiinethiwekhi nokwabiwa xi eliphantsi neliphakathi.

• imibhobho uxinzelelo High umsebenzi 1 isigaba nge gas noxinzelelo ka 0.6 MPA ukuya 1.2 MPA, ukuba aye igesi yendalo okanye umxube negesi-moya. Kuba iigesi hydrocarbon uthuthwa ingamanzi, uxinzelelo mayingagqithi 1.6 MPA. zabo zone ukhuseleko 10 m xa omabini amacala esqwini yemibhobho kwimeko lwemibhobho lonikezelo kunye neemitha 50 kuba irhasi eliphezulu-uxinzelelo engundoqo, apho irhasi yendalo ihanjiswa. Kwimeko apho ukuthuthwa lwenziwa isidambisi irhasi yohlobo lwepetroliyam yi-100 m.
• imibhobho uxinzelelo High udidi 2 ihanjiswa igesi yendalo, umxube lwepetroliyam-igesi kunye noxinzelelo zerhasi 0.3 ukuya 0.6 MPA. zabo zone ukhuseleko 7 m, kwaye ukuba wegesi - 50 m kuba irhasi yendalo ne-100 - kweLPG sikude.

zone Umbutho buffer kwegesi nehigh

zone gas koxinzelelo oluphezulu ukhuseleko noququzelelwa intlangano yakhe ukusebenza ngokwesiseko projekthi, oluchaza sokudubula, emva kokuba kugqitywe ukwakhiwa kunye neemvume. Ukuze sihlale kuyo, ezi ziganeko zilandelayo.

• Rhoqo emva kweenyanga ezintandathu, yentlangano esebenza imboni igesi ophezulu-koxinzelelo, linyanzelekile ukuba kukhunjuzwe abantu kunye nemibutho bazisebenzisele ilizwe kwiindawo ezikhuselweyo, kusetyenziso lomhlaba ezi mpawu sites.
• Nyaka ngamnye, ikhosi kufuneka licwangciswe kwaye yalungiswa bonke ukhululwe neerekhodi zakhe xa kuyimfuneko. zone zothintelo yerhasi nehigh kuyacaciswa ngokulandelelanayo.
• zone gas koxinzelelo oluphezulu ukhuseleko ibhalwa awo linear ngokusebenzisa imivalo amalungiselelo kumgama ongekho ngaphezulu kwe 1000 m (Ukraine) kwaye m ngaphezulu kwama-500 (Russia), makuzaliswe ikholam kufuneka iphawulwe zonke eliyi njengokujikeleza ityhubhu.
• ekudibaneni kwe-imibhobho kunye koohola bendlela kunye nezinye unxibelelwano ekufuneka ziphawulwe ngemiqondiso ezizodwa, esazisa ukuba kukho ummandla wokupheliswa koxinzelelo oluphezulu wegesi. Bus stop ngaphakathi kwisidambisi elijongene akuvumelekanga.
• bar ngamnye unikwa ngeephowusta ezimbini kunye nolwazi malunga ubunzulu isenzeko kwendlela, kwakunye lwayo. Incence lokuqala imvelaphi inyuselwa khona nkqo, enye kunye namanqaku mileage - kwi-engile degrees 30 ukuvumela uhlolo olubonakalayo ezivela ngaphandle.

Iimpawu kommandla ezikhuselweyo lwemibhobho yegesi xi medium of

zone gas Ukhuseleko xi eliphakathi ngokuvumelana namaxwebhu esemgangathweni kweemitha 4. Ke ukuba imigca yomphakamo-koxinzelelo, lona ke ngenxa amaxwebhu zobugcisa, nto leyo lunikezelwa yimibutho - nabayili. Isiseko ukuze kusekwe imimandla zokhuseleko nokusebenzisa kwi-master sicwangciso isenzo ekhutshwe yi urhulumente wengingqi okanye yesigqeba.

zone zothintelo uxinzelelo medium Mcetywa busenza ukuba izithintelo ezifana nezo ethile imida ephezulu ingcinezelo. Ukwenza nawuphi na umsebenzi zokumba kwindawo buffer kufuneka ukuba ufumane umbutho imvume ukukhonza icandelo wegesi.

Ukumakishwa kwe imimandla ekhuselweyo kuba uxinzelelo umlinganiselo efanayo. Kwi imivalo kufuneka iipleyiti othambekele kunye nolwazi malunga igama yombhobho, indlela yokuxuba, umgama ukusuka plate esqwini kumbhobho kulinganisa isidambisi, iifowuni lonxibelelwano yentlangano igcine inxalenye yalo mbhobho. Iibhodi bavumelekile ukuba ibekwe kwi i iipali umbane, uthungelwano zonxibelelwano kunye nemihlathi uvavanyo.

buffer endaweni Iimpawu imigca igesi ngamandla aphansi

Umsebenzi ophambili irhasi ephantsi koxinzelelo ukunika unikezelo irhasi Izakhiwo zokuhlala kunye nezakhiwo, nabanako eyakhelwe-ngaphakathi mhlawumbi okanye ezimele. Zokuhamba nabo izixa elikhulu igesi sisivuno, kunjalo, le nkampani abathengi ezinkulu womnatha loo nto kusetyenziswa.

Low alarm gas indawo xi 2 m kuwo omabini amacala ezimanyeneyo kombhobho ngokubekwa. Ezi uluhlu lwemibhobho leyo eyingozi ubuncinane, ngoko ke iindawo ezingqonge kuzo encinci. Uthintelo ukusebenza yalo ziyafana nezo kuqaliswa ezinye iintlobo imimandla ibakhusela mome.

Ukhuseleko zone igesi ngamandla aphansi iphawulwe ngokufanayo emibini yangaphambili. Ukuba iipleyiti zilungiswe kwi izibophelelo, ayelo, umbhobho ngoko zinoboya ezenziwe polyethylene. Ukuba oluhlaza, nesixhobo ityhubhu - ngentsimbi. Le tablet uye luphawu ephezulu-uxinzelelo igiza fringing ebomvu ngasentla.

zone eziKhuselekileyo yombhobho engaphandle

Wabiza wegesi engaphandle ibekwe ngaphandle kwezakhiwo ukuya uvalo okanye esinye isixhobo ziguquka, uye istili, nge apho igalelo kwisakhiwo lwalo komhlaba. Kokuba ibekwe phantsi komhlaba, kuba lungaphezulu okanye emhlabeni.

Kuba irhasi ngaphandle, ezi zilandelayo imithetho kujongwa lwemimandla yokhuseleko:

• zone zothintelo ihamba ecaleni yombhobho zangaphandle 2 m ukusuka kwicala ngalinye esqwini.

• Xa imibhobho phantsi komhlaba amalungiselelo kunye Umbhobho polyethylene kwaye lusetyenziswa ekuchazeni umkhondo kumqhubi sobhedu, isidambisi imibhobho efakwe phantsi komhlaba kulo mzekelo kukuba ngokufumana le iingcingo-3 m, kanti kwelinye icala - 2 m.
• Ukuba yombhobho yomveleli kwi kumhlaba permafrost, nokuba izinto kumbhobho kwindawo yayo buffer endaweni ka-10 m kumacala omabini esqwini ityhubhu.
• Ukuba yombhobho yi yekhampasi inter-zokuhlala nemihlaba yeenkuni okanye iinxalenye ayegqunyelelwe elinamatyholo, ummandla wayo buffer laliziimitha 3 ngapha nangapha esqwini. Bona amalungiselelo ngokohlobo ekhwela, ububanzi buziimitha 6.
• zone alarm Gas, eyamisa imithi emide ilingana ubude abo ukuba umthi uthe wawa, ayikwazanga kunokubangela yaphula ngengqibelelo yalo mbhobho.
• zone zothintelo Mcetywa engaphandle ngokwandisa ngaphantsi kwamanzi omlambo, ichibi okanye chibi 100 m. It angamelwa abangaboniyo njengoko umgama phakathi moya ezimbini ngaxeshanye edlula umgca umda enemiqathango.

Njengokuba ummandla yokhuseleko lusekiwe ukuba umbhobho ethile

zone eziKhuselekileyo yombhobho berhasi phakathi iindawo ukusetyenziswa komhlaba ulawulo olulodwa. Ngelo xesha, ezi zinto kukho ummandla wokhuseleko sanitary, apho yonke imithetho ebekiwe SanPiN 2.2.1 / 2.1.1.1200-03.

Ngokutsho kwesinye yesicelo kwale mimiselo, ummandla ucoceko igesi nehigh ixhomekeke xi umbhobho, ububanzi bayo, yaye uhlobo lwezakhiwo, ngokumalunga apho umgama ibalwa.

Le ndawo incinane yemilambo zococeko kunye namanye amaqumrhu yamanzi kunye namanzi yabafundi kunye nofakelo lokunkcenkceshela 25 m ukuba imibhobho nesiqu nayiphi na ubukhulu okanye uhlobo.

Uninzi ummandla wokhuseleko xi ophezulu wegesi kuyimfuneko ukuba sithetha wegesi 1 Iklasi ka-1200 mm ubukhulu emizini, iindawo zokuhlala ezisezidolophini kunye nakwezinye iindawo ezinabantu. Kulo mzekelo, ubude kommandla sanitary 250 m.

idatha eneenkcukacha kwi imimandla zococeko-ukhuseleko kwemibhobho buti kunye kwerhasi yendalo anokufunyanwa kwiitheyibhile ezifanelekileyo kolu xwebhu. Ngokuba ngoohola, ukuthutha irhasi yohlobo lwepetroliyam, iindawo zangasese landa kakhulu.

Ukophulwa bommandla ezisendleleni. Iimpembelelo zoMthetho nokusingqongileyo

Ukophulwa kommandla yombhobho kunokubangela i ingozi embi mveliso, umlilo okanye uqhushumbo. ityala labo ibe yokwemba okungagunyaziswanga kwiindawo ezikhuselweyo ngaphandle kwemvume mbhobho ukukhonza umbutho, imithi esiwa, umonakalo kwisithuthi.

Eyona, apho kuya kubakho yaphula yokugquma, kwi okubi - isigodlo iya kuba iintanda kunye nezinye iingxaki, nto leyo ngokuhamba kwexesha kuya kubangela ukuvuza igesi. ezo ziphene ukuze kungenzeki ngoko nangoko, yaye kuphela kunye nexesha anokudala imeko kaxakeka.

ukuba umonakalo yombhobho ngenxa sanctions imimandla ekhuselweyo baya kuva ukubethwa, isohlwayo yolawulo enkulu, leyo ixhomekeke ngobungakanani bomonakalo. Ukudiliza usakha kwi kummandla imimandla ekhuselweyo, ngokuba isigqibo seNkundla Administrative.

Ukugcina ukombiwa engagunyaziswanga, imithi yokutyala imali ngokungekho mthethweni yaye amatyholo, yokulungelelanisa iziganeko zemidlalo, ukubekwa imithombo umlilo, ukwakhiwa kwezakhiwo, njengokuphuhliswa kwemingxuma isanti, kwakunye lokuloba, umsebenzi yobunzulu ukucoca emazantsi kunye isixhobo ukunkcenkceshela kuloo ndawo apho sono silingenwe imali wegesi icandelo offshore of 5000 engange.

zone unogada xa eyila igesi: ekufumaneni nasekuphuculeni komhlaba

Ukumisela yeyiphi zone ukhuseleko wegesi kufuneka isetyenziswe kwimeko nganye, imithetho iza kunceda ukukhusela uthungelwano nokwabiwa igesi. Ngokuqhelekileyo eli xwebhu kunye evunyiwe sisenokwamkelwa yi nabayili. Umbuzo ngubani oza kukhokela ulungelelwaniso le projekthi kunye neenkonzo, ekusebenziseni uthungelwano ukusebenza, kwakunye namagunya asekuhlaleni, echazwa ikhontrakthi umsebenzi. Umbutho ekwenzeni lo msebenzi kufuneka abe nephepha-mvume kwezi ndidi zemisebenzi.

Inyathelo lokuqala ngokudala ummandla buffer kukuba ukwenza ulawulo uphando yesigqeba. Injongo yalo esentloko kukuba ukujonga ukuchaneka lwezibophelelo kunye nokuthotyelwa kwazo kunye namaxwebhu projekthi.

Isiphumo sale saveyi zixeliweyo zilungelelanise zamanqaku uphawu esiphelele umkhondo, indawo, inombolo kunye nejiyometri le izakhi kunye iinxalenye yombhobho, kwakunye esekwe amabango zokulawula, lezixhobo, kunye EMG HRU sixhasa kunye nezinye izakhiwo.

kwimimandla Ukukhuselwa lothungelwano gazoraspredelyayuschih kumiselwe yimithetho evunyiweyo yi ngengqibo 20.11.2000 kaRhulumente №878.

imimandla Protection zilawulwa imigca igesi Rules ezivunyiweyo Mintopenergo 29.04.1992 kunye Gostekhnadzor (№9) 22.04.1992.

Isiphumo sale msebenzi imephu okanye isicwangciso ilizwe propati, kuxhomekeke kwisivumelwano kunye nabanini okanye abasebenzisi iziza umhlaba apho umbhobho idlula. Omnye umzekelo we yolawulo komhlaba kwisiza igqithiselwe kwimibutho karhulumente umhlaba lobhaliso.