Aiwatar da na'urorin da ke tabbatar da fashewar iskar gas a Sashin Masana'antu na Saudi Arabiya

Tsarin masana'antu na Saudi Arabiya ya mamaye mai, iskar gas, sinadarai, sinadarai, da ma'adinai. Waɗannan masana'antu suna ba da babban haɗari na ɗigowar iskar gas mai ƙonewa, fashewar abubuwa da mai guba. Sabili da haka, na'urori masu hana fashewar gas suna daga cikin mafi mahimmancin abubuwan da ke gaba-gaba a cikin tsarin amincin masana'antu.

Bayanan Harka da Bukatun Mahimmanci

• Halayen Masana'antu: Gabaɗayan sarkar samar da mai da iskar gas a Saudi Arabiya-daga hakowa da hakowa zuwa tsaka-tsakin sufuri da tacewa, da samar da man petrochemical a ƙasa - ya ƙunshi hydrocarbons (methane, propane, VOCs, da sauransu) da iskar gas mai guba (Hydrogen Sulfide H₂S, Carbon Monoxide CO, da sauransu).
• Bukatun Muhalli: Waɗannan wuraren yawanci ana rarraba su azaman Wurare masu haɗari (Masu fashewa). Duk wani kayan lantarki da aka yi amfani da shi dole ne ya sami takardar shedar fashewa don hana kayan aikin zama tushen kunnawa.
• Direbobin Gudanarwa: Ƙaƙƙarfan ƙa'idodin aminci daga Ƙungiyar Ma'auni na Saudi Arabiya da kattai na ƙasa kamar Saudi Aramco (misali, Aramco's SAES standards) sun ba da umarnin shigar da ingantattun na'urorin gano iskar gas a duk wurare masu haɗari.

Al'ada Na Musamman: Haɗin Tsarin Gane Gas a Matatar Jazan ta Saudi Aramco

1. Bayanin Ayyuka:

• Wuri: Jazan Economic City, Saudi Arabia.
• Wurin aiki: Matatar Jazan ƙaƙƙarfan hadedde ce don tacewa, sinadarai, da samar da wutar lantarki.
• Kalubale: Kayan aikin yana sarrafa ɗanyen mai mai sulfur mai yawa, yana nuna babban haɗarin leaks na H₂. Bugu da ƙari, dukan shukar ta ƙunshi yawancin iskar gas mai ƙonewa. Yanayin zafi mai zafi, zafi mai zafi, yanayin bakin teku mai yawan gishiri yana haifar da kalubale mai tsanani ga dorewar kayan aiki.

2. Yanayin Aikace-aikace na Fashe-Tabbatar Ma'aunin Gas:
A cikin irin wannan babban wurin, ana tura firikwensin gas masu iya fashewa a ɗaruruwan wurare masu mahimmanci:

• Pump and Compressor Seals: Waɗannan kayan aikin jujjuya maki ne gama gari. Ana shigar da firikwensin ƙwanƙwasa mai ƙyalli ko na'urori masu tabbatar da fashewar Infrared don sa ido kan iskar gas mai ƙonewa.
• Wurin Tankin Ma'aji (kusa da huluna da lodi): Ana iya sakin tururi yayin canja wurin samfur ko daga "numfashi" saboda canjin yanayin zafi. Sensors suna ba da kulawa mai ci gaba a nan.
• Wuraren Tsari (misali, reactors, ginshiƙan juzu'i): Kafaffen na'urorin gano iskar gas ana sanya su a flanges da haɗin bawul inda H₂ da iskar gas masu ƙonewa zasu kasance. Waɗannan na'urori masu auna firikwensin sau da yawa suna da takaddun shaida na Intrinsic Safety (Ex i), ma'ana ba za su iya fitar da isasshen kuzari don haifar da ƙonewa ba, koda kuwa sun gaza yayin da ake kunna wuta.
• Tsare-tsaren Magudanar Ruwa da Ruwa: Waɗannan wuraren da aka killace suna iya tara iskar gas mai ƙonewa (misali, methane). Ana amfani da nau'in watsawa ko na'urori masu tabbatar da fashewar famfo don saka idanu.
• Cigaban iska don dakunan sarrafawa da matsuguni: Ana shigar da na'urori masu auna firikwensin a mashigin iska zuwa waɗannan gine-gine don hana jan iskar gas mai guba ko mai ƙonewa a ciki, tabbatar da amincin ma'aikata.

3. Fasahar Sensor da Nau'in Tabbacin Fashewa:

• Ka'idodin Fasaha:
  • Gases masu Konawa: Da farko ana amfani da Catalytic Bead da fasahar Infrared marasa Rarraba. NDIR yana ƙara shahara a cikin mahalli masu tsauri saboda kariyar sa ga rashi oxygen da tsawon rayuwa.
  • Gases masu guba (misali, H₂S): Ainihin amfani da firikwensin Electrochemical.
• Takaddar Takaddar Fashewa: Kayan aiki a Saudi Arabiya yawanci suna buƙatar cika ka'idodin ƙasashen duniya (kamar ATEX, IECEx) da takaddun gida. Nau'o'in kariyar gama gari sun haɗa da:
  • Ex d [Flameproof]: Gidan yana iya jure fashewar fashewar ciki ba tare da lalacewa ba kuma yana hana watsa harshen wuta zuwa yanayin waje.
  • Ex e [Ƙara Tsaro]: Ana amfani da ƙarin matakan don hana yuwuwar faɗuwa, tartsatsi, ko yanayin zafi mai yawa da ke faruwa.
  • Ex i [Tsarin Jiki]: Ana tabbatar da aminci ta hanyar iyakance ƙarfin lantarki a cikin kewaye. Wannan shine ɗayan mafi girman matakan kariya, galibi ana amfani dashi don na'urori masu auna firikwensin da ke buƙatar kiyaye rayuwa a cikin filin.

4. Haɗin Tsari da Aikace-aikacen Bayanai:
Waɗannan na'urori masu tabbatar da fashewar ba sa aiki a keɓe amma an haɗa su da tsarin sarrafa Gane Gas mai faɗin shuka.

• Ƙararrawar Lokaci na Gaskiya: Lokacin da firikwensin ya gano yawan iskar gas ya kai matakin ƙararrawa da aka saita, yana haifar da ƙararrawa mai ji da gani a cikin ɗakin kulawa na tsakiya, yana nuna wurin da ya zubar.
• Rufewa/Kwarewa ta atomatik: Tsarin na iya fara ayyukan gaggawa ta atomatik, kamar:
• Kunna tsarin samun iska a cikin yanki mai yatsa.
• • Rufe Ƙaƙƙarfan Ƙaƙwalwar Gaggawa ta atomatik.
  • Tsayawa famfo ko kwampreso kusa.
• Shigar da Bayanai da Bincike: Duk bayanan an shigar da su kuma an bincika su don kiyaye tsinkaya (misali, gano kayan aiki tare da ɗigogi masu yawa), inganta hanyoyin sintiri, da gudanar da bincike na aminci.

Kalubale da Yanayin Gaba

1. Dorewar Muhalli: Matsananciyar yanayi na Saudi Arabiya (ƙananan zafin jiki, yashi, lalata gishiri) yana gwada kayan gida mai tsanani, aikin rufewa, da kwanciyar hankali na kayan lantarki. Kayan aiki na buƙatar babban ƙimar Kariyar Ingress (IP).
2. Rage Jimlar Kudin Mallaka: Wannan ya haɗa da farashin daidaitawa, kulawa, da maye gurbin firikwensin. Halin da ake ciki na gaba shine zuwa ga mafi kwanciyar hankali, fasaha mai ɗorewa (kamar IR) da na'urori masu auna firikwensin da ke da ikon gano kansa wanda zai iya ba da rahoton kuskure ko lalacewa.
3. Ƙwarewa da Kula da Hasashen: Haɗe tare da fasahar IoT, na'urori masu tabbatar da fashewar gas suna zama wani ɓangare na Masana'antu 4.0. Ta hanyar nazarin yanayin bayanai, tsarin zai iya yin gargaɗi game da yuwuwar gazawar kayan aikikafinMatsakaicin iskar gas ya kai matakan haɗari, yana canzawa daga mayar da martani zuwa rigakafi mai ƙarfi.
4. Fitowar Fashewar Mara waya: Don gyare-gyaren tsire-tsire ko wuraren da wayoyi ke da wahala, amfani da ƙwararrun na'urori masu auna iskar gas mara waya yana zama mai sassauƙa da ingantaccen ƙarin bayani.

• Cikakken saitin sabobin da tsarin mara waya ta software, yana goyan bayan RS485 GPRS / 4g/WIFI/LORA/LORAWAN
• Don ƙarin firikwensin gas bayanai,

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