ibhena

Ukutholwa Kwegesi Kwezipheshana ze-LNG, Iziteshi zeCompressor kanye Nezitshalo Zesango Ledolobha

Isitholi segesi esiqinile se-ACTION AEC2232bX
ISIXAZULULO SEMBONINI

Ukutholwa Kwegesi Kweziphesheli ze-LNG,
Iziteshi zeCompressor kanye neSango Ledolobha
Izitshalo

Ukutholwa kwe-methane kanye ne-H2S okuqinisekiswe yi-SIL2 kanye ne-CE
Izakhiwo ze-detector, izindawo zokusetha i-alamu kanye ne-BoM — isayithi yamahhala
isibuyekezo

Ikhaya/Izixazululo/I-LNG kanye negesi yemvelo

Ukuvuza okukodwa kwe-methane edekini ye-compressor kungavala i-terminal amasonto.
Ukukhishwa kwe-H2S okungatholakali ekamelweni le-sour-gas valve kungabiza izimpilo. I-ACTION ichithe iminyaka engu-28
iminyaka eminingi yokwakha izinhlelo zokuthola igesi zochungechunge lwegesi yemvelo — kusukela enhloko-dolobha kuya edolobheni
isango — futhi lithumela i-SIL2- kanye ne-CE-certified gas detector, i-methane detector kanye
Isitholi segesi se-H2S esinezakhiwo, izindawo zokusetha i-alamu kanye nemibhalo yokuhlanganisa i-EPC yakho
ingavuma ekudlulisweni kokuqala. Luhlelo oluphelele lokuthola igesi kawoyela negesi
imisebenzi, hhayi ibhokisi lezinto zokuthola ukuvuza kwegesi ezizimele.

Izingozi Kuzo Zonke Izikhungo Zakho
Ipulazi Lamathangi le-LNG kanye neJetty
Ukwakheka kwamafu e-CH4, ukufuthwa yi-O2
Ukulahlekelwa yimpahla, ukuvala ukulayisha
Iziteshi zeCompressor
Ukuqongelela kwe-CH4 kokuvala/ukwehluleka
Ukuqhuma, ukuphazamiseka okungahleliwe
Amagumbi e-Sour-Gas Valve
I-H2S (ibulala ku-700 ppm)
Ingozi yokufa, isinyathelo sokulawula
Ukuvuselelwa kabusha kwegesi kanye ne-BOG
I-CH4, ukufuduka kwe-O2 okubangelwa yi-cryogenic
Izehlakalo zendawo evalelwe
Isango Ledolobha kanye Neziteshi Zokulawula
I-CH4 ezindaweni ezinabantu abaningi
Ukuphepha komphakathi, ilayisensi yokusebenza
Umklamo Wokuthola Ozovunyelwa yi-EPC Yakho

Zonke izinhlelo zokuphepha kwegesi ze-ACTION zilandela ukwakheka okuqinisekisiwe okunezingqimba ezintathu okuqonde ngqo ku-akhawunti yakho.
Izinga le-DCS/SCADA lesitshalo:

1
Ukutholwa
Izitholi ze-AEC2232bX ku-
yonke imithombo yokuvuza, ibekwe endaweni yayo
ngobuningi begesi (CH4 ngenhla,
I-H2S ngezansi, i-CO ekuphefumuleni
ukuphakama)
2
Ubuhlakani Bendawo
Isilawuli se-AEC2392a-BM (4-)
iziteshi ezingu-32) ngesiteshi ngasinye
ama-valve okuvala ashayela ngokudlulisela,
abalandeli kanye nabashayi bomsindo — ukuphepha
isenzo noma ngabe i-SCADA ayisebenzi
3
Ukuhlanganiswa Kwezitshalo
I-Modbus RTU/TCP, i-Ethernet noma
4-20 mA ku-DCS/SCADA;
I-telemetry ye-GPRS/4G/NB-IoT
amakamelo e-valve akude
Isakhiwo Sesitholi — Ithebula Lezinkomba
Indawo
Igesi
Ukuphakama Kokufaka
Isitholi
Ipulazi lethangi le-LNG
CH4 +
O2
0.5-2 m ngaphezu komthombo / 1.5
ukuphefumula
Isitholi se-methane se-AEC2232bX + O2
umtholi
Idekhi yecompressor
CH4
0.5-2 m ngaphezu komthombo
I-AEC2232bX i-IR (i-AEC2232bX) yokuthola igesi yemvelo
kunconyiwe)
I-valve yegesi emuncu
igumbi
H2S +
CH4
0.3-0.6 m ngaphansi / 0.5-2 m
ngenhla
Isitholi segesi se-AEC2232bX H2S +
isitholi se-methane
Ukuvuselelwa kabusha kwegesi
indawo
CH4
0.5-2 m ngaphezu komthombo
Isitholi se-methane se-AEC2232bX
Igumbi lokulawula
CO +
O2
Ukuphakama kokuphefumula okungu-1.5-1.8 m
Isitholi se-CO se-AEC2232bX + O2
umtholi
Ama-Alamu Okusetha — GB/T 50493-2019 kanye Nomkhuba Wamazwe Ngamazwe
Igesi
I-alamu ephansi
I-alamu Ephakeme
Isenzo Esizenzakalelayo
CH4
25% LEL
50% LEL
I-valve yokuvala + umoya + i-sounder
Igesi
I-alamu ephansi
I-alamu Ephakeme
Isenzo Esizenzakalelayo
I-H2S
10 ppm
20 ppm
Ukuvalwa okuphuthumayo + ukuphuma kwabantu
Ukuntuleka kwe-O2
19.5% Ivolumu
18.0% Ivolumu
I-Sounder + ukuphuma
CO
35 ppm
70 ppm
I-Sounder + umoya
Kungani Abaphathi Bezitshalo Bekhetha I-ACTION ye-LNG kanye neGesi
Ukulinganisa Okungena-Ukuvalwa
Ukucushwa kwesilawuli kude se-IR ku-compressor deck ebukhoma
— azikho izimvume zokusebenza ezishisayo, akukho ukuvalwa
Isevisi Elula Ilungile
Izindawo zokuhlala ze-SUS316 kanye nezinzwa ze-EC eziqinisekisiwe ze
Ukusakaza okucebile nge-H2S
Iqinisekiswe yi-SIL2 kanye ne-CE
Izitifiketi kanye nemibiko yokuhlola kuthunyelwa nazo zonke
i-oda; inguqulo ye-OLED yaseRussia ezinikele inikeza
Ukuvunyelwa kwe-EAC kanye ne-PAC kwamaphrojekthi e-CIS
Izikhathi Ezifushane Zokuhola
Uma kuqhathaniswa nezinhlelo ezijwayelekile zomkhiqizo waseNtshonalanga — okubalulekile
kwamafasitela okujika
Iminyaka engama-28 ekuphepheni kwegesi
Umbhali onikelayo wencwadi kazwelonke yaseShayina
indinganiso yokuklama yokuthola i-petrochemical (GB/T)
50493-2019)
Izindawo Zokungena Ezinegesi Eningi kanye Nesikhala Esivalekile

Lapho amakamelo okulawula izindiza, izindawo zokukhosela zokuhlaziya noma ama-loading racks ebhekene nezingozi eziningana endaweni eyodwa,
i-gas detector ingahlanganisa i-gas detector evuthayo ne-gas detector enobuthi kanye ne-oxygen (O2)
isitholi kusilawuli esivamile. Ukungena komkhumbi, ukuhlolwa kwethangi kanye nokugcinwa kwevalvu ekude
amakamelo, i-ACTION inikeza izitholi zegesi eziphathekayo kanye nezitholi zegesi eziphathekayo ezisebenzisa okufanayo
amazinga okulinganisa njengohlelo lokuthola igesi oluzinzile — ukuze amaqembu okufunda athembe ukufana kwendawo
ukufundwa egumbini lokulawula.

Okutholakala Mahhala: Isakhiwo Sokuthola Isayithi kanye ne-BoM
Sithumelele i-P&ID yakho noma uhlelo lwesakhiwo sendawo — buyisela ukwakheka kwe-detector okuphawuliwe zingakapheli izinsuku ezi-5 zokusebenza.
Kufaka: uhlelo lokubeka, i-BoM yomodeli ngamunye, ishejuli yokusetha i-alamu kanye namanani abonisayo. Cha
isibopho.
Thola Isakhiwo Samahhala
Xhumana: Jenny Mai | info@actiongasdetector.com | +86 28-68724242 | www.actiongasdetector.com