1. Ƙarfe Mai Ƙarfi: Ƙarfin Masana'antu da Ƙarfin Kamfani
Womic Steel Group babbar masana'anta ce kuma mai samar da bawuloli na duniya masu amfani da fasahar cryogenic globe, wacce ta shafe sama da shekaru 20 tana da ƙwarewa wajen samar da bawuloli masu inganci don ayyukan sarrafa kwararar ruwa mai ƙarancin zafin jiki. Cibiyarmu ta zamani ta haɗa da iyawar ƙirƙira, kera, haɗawa, da gwaji:
An tsara dukkan bawuloli na duniya masu ban mamaki da:
Ganewa a Duniya:Womic Steel amintaccen mai samar da kayayyaki ne ga 'yan kwangilar EPC na duniya da masu gudanar da LNG, ciki har da Technip Energies, Saipem, Bechtel, da Sinopec, suna hidima a ƙasashe sama da 35 a fannin LNG, man fetur, da iskar gas na masana'antu.
2. Bawul ɗin Duniya Mai Tsanani: Tsarin Kayan Aiki & Mahimman Bayanai
Bawuloli na duniya na Cryogenic suna aiki a yanayin zafi ƙasa da -196°C, inda kayan yau da kullun ke yin rauni kuma tsarin rufewa na yau da kullun ya lalace saboda matsewar zafi. An ƙera bawuloli na duniya na cryogenic musamman don waɗannan yanayi masu tsauri tare da fasalulluka na ƙira da aka tabbatar ta BS 6364 da ISO 28921-1.
Mahimman Siffofin Tsarin Sabis na -196°C:
Kayayyaki na Musamman don Sabis na Cryogenic:
| Bangaren | Zaɓuɓɓukan Kayan Aiki | Yanayin Zafin Jiki | Muhimman Halaye |
|---|---|---|---|
| Jiki/Bonit | ASTM A352 LCB/LCC | -46°C zuwa +300°C | Ƙananan ƙarfe mai ƙarancin zafin jiki |
| Jiki/Bonit | ASTM A351 CF3/CF3M (304L/316L SS) | -196°C zuwa +300°C | Tsarin Austenitic a yanayin zafi mai tsanani |
| Jiki/Bonit | ASTM A182 F304L/F316L (An ƙirƙira) | -196°C zuwa +300°C | Babban mutunci, ƙananan girma dabam-dabam |
| Faifan diski | ASTM A182 F304/F316 | -196°C zuwa +300°C | Zaɓin kujera mai tauri |
| Tushe | ASTM A182 F304L/F316L | -196°C zuwa +300°C | Ƙarfin da ya ƙara a yanayin zafi mai ƙasa |
| Wurin zama na bawul | PCTFE (Polychlorotrifluoroethylene) | -196°C zuwa +150°C | Babban hatimin cryogenic |
| Wurin zama na bawul | Hardfacing na Stellite | -196°C zuwa +400°C | Zaɓin wurin zama na ƙarfe don zafin jiki mai yawa |
| Gasket na Jiki | Rauni Mai Karkace (Graphite + SS) | -196°C zuwa +400°C | Hatimin aminci mai aminci ga wuta, amintaccen hatimi |
| Tushen Marufi | Graphite Mai Fitar da Iska Mai Ƙaranci | -196°C zuwa +400°C | Takaddun shaida na ISO 15848 |
| Bolting | ASTM A320 Gr.L7 / A194 Gr.7 | Karfe mai ƙarancin zafin jiki na carbon | Don jikin LCB/LCC |
| Bolting | ASTM A320 Gr.B8 CL.2 / A194 Gr.8 | -196°C zuwa +400°C | Don jikin SS |
Tabbatar da Muhimman Abubuwa:
3. Tsarin Girma da Bin Ka'idoji
| Abu | Ƙayyadewa |
|---|---|
| Tsarin Tsarin | BS 6364, BS 1873, API 623, ASME B16.34, ISO 28921-1, MSS SP-134 |
| Nau'i | Bonnet ɗin da aka ɗaure, OS&Y (Sukurin Waje da Yoke) |
| Girman Girma | 1/2" – 24" (DN15 – DN600) |
| Matsayin Matsi | Aji na 150 - Aji na 900 (PN16 - PN160) |
| Yanayin Zafin Jiki | -196°C zuwa +300°C (ya danganta da kayan aiki) |
| Haɗin Ƙarshe | Mai Flanged (RF, RTJ), Butt Weld, Socket Weld, Zare |
| Fuska da Fuska | ASME B16.10, API 623, BS 1873 |
| Fitar da Iska daga Gudu | ISO 15848-1 (Aji A ko B) |
| Bolting | ASME B16.34, ASTM A320/A194 |
| Gwajin Tsanani | BS 6364, MSS SP-134, ISO 28921-1 |
| Gwajin Hydrostatic | API 598, ISO 5208 |
| Kunnawa | Kekunan hannu (da hannu), Na'urar numfashi, Wutar Lantarki |
Siffofin Zane bisa ga BS 6364 da ISO 28921-1:
4. Saitin da ake da shi - Bawul ɗin Duniyar Cryogenic (-196°C)
| Girman | Ajin Matsi | Kayan Jiki | Kayan Kujera | Haɗin Ƙarshe | Kunnawa | Aikace-aikacen da Aka saba |
|---|---|---|---|---|---|---|
| 1/2" – 2" | CL150-900 | A182 F304L/F316L | PCTFE | SW/NPT/BW | Kekunan hannu | Kayan aiki, layukan samfura |
| 2" - 6" | CL150-900 | A351 CF3/CF3M | PCTFE/Stellite | Flange/BW | Kekunan hannu/Gea | Cibiyar LNG, kula da ASU |
| 2" - 6" | CL150-600 | A352 LCB/LCC | PCTFE | Flange/BW | Kekunan hannu | Tashoshin karɓar LNG |
| 6" - 12" | CL150-600 | A351 CF3/CF3M | PCTFE/Stellite | Flange/BW | Kayan aiki | Manyan layukan canja wurin LNG |
| 8" - 16" | CL150-300 | A351 CF3/CF3M | PCTFE | Flange/BW | Kayan aiki/Na'urar Lantarki | Tankin ajiya na LNG |
| 12" - 24" | CL150-300 | A351 CF3M | PCTFE | Flange/BW | Kayan aiki/Na'urar Lantarki | Babban diamita mai duhu |
Ana samun tsare-tsare na musamman a wajen waɗannan jeri idan an buƙata. Don aikace-aikacen matsin lamba mai yawa ko masu mahimmanci, zaɓin hatimin bellow yana ba da damar zubar da tushe ba tare da ɓarna ba.
5. Ka'idojin gama gari don bawuloli na duniya masu ban mamaki
| Daidaitacce | Bayani | Aikace-aikace |
|---|---|---|
| BS 6364 | Takamaiman bayanai don bawuloli masu ban tsoro don LNG da sabis na ƙarancin zafin jiki | Babban ƙa'idar ƙira don sabis na cryogenic |
| BS 1873 | Karfe da duniya suna tsayawa da duba bawuloli don man fetur, man fetur da sauran masana'antu masu alaƙa | Tsarin ƙirar bawul na duniya misali |
| API 623 | Bawuloli na Karfe - Ƙarewar Walda Mai Flange da Butt-Welding | Daidaitaccen bawul ɗin duniya na Amurka |
| ISO 28921-1 | Bawuloli na Masana'antu - Bawuloli masu keɓewa don aikace-aikacen ƙananan zafin jiki | Ma'aunin bawul ɗin cryogenic na duniya |
| ASME B16.34 | Bawuloli - ƙarshen flange, zare, da walda | Tushen ƙimar zafin jiki na matsi |
| MSS SP-134 | Daidaitacce don bawuloli don sabis na cryogenic | Ma'aunin bawul ɗin cryogenic na Amurka |
| ISO 15848-1 | Bawuloli na masana'antu - hanyoyin aunawa da gwaji don fitar da hayaki daga wurare masu nisa | Takaddun shaida na ƙarancin fitar da hayaki daga jirgin sama |
| ASME B16.10 | Girman fuska da fuska da kuma ƙarshe zuwa ƙarshe | Tsarin shigarwa misali |
| API 598 | Duba bawul da gwaji | Ka'idojin karɓar gwaji |
| NACE MR0175 / ISO 15156 | Masana'antar mai da iskar gas - kayan aiki don muhallin H2S | Bin ƙa'idodin sabis masu tsauri |
6. Tsarin Kera – Bawul ɗin Duniya Mai Tsanani (-196°C)
Womic Steel tana amfani da hanyoyin kera na musamman don bawuloli na duniya masu ban mamaki tare da mai da hankali kan cancantar kayan aiki, maganin zurfafa na ban mamaki, da kuma tabbatar da aikin ban mamaki.
7. Tsarin Kula da Inganci da Gwaji don Bawul ɗin Duniyar Cryogenic (-196°C)
| Matakin mataki | Hanyar Dubawa | Manufa |
|---|---|---|
| Albarkatun kasa | PMI (Gano Kayan Aiki Mai Kyau) | Tabbatar da ingancin alloy da kuma kimiyya |
| Albarkatun kasa | Gwajin Tasirin Charpy a -196°C | Tabbatar da tauri mai ƙarancin zafin jiki bisa ga BS 6364 |
| Albarkatun kasa | PT/UT (Duba Siminti) | Gano lahani na simintin, abubuwan da aka haɗa, da kuma porosity |
| Inji | Dubawa Mai Girma | Tabbatar da ma'auni masu mahimmanci ga ASME B16.34 |
| Bayan Maganin Ciwo Mai Zurfi | Sake Dubawa Mai Girma | Tabbatar da kwanciyar hankali bayan magani |
| Taro | Dubawar Gani | Duba don gurɓatawa, haɗa kayan da suka dace |
| Gwaji Kafin-Gwaji | Gwajin Kujera Mai Ƙarfi (Ƙarancin Matsi) | Tabbatar da ingancin hatimin farko |
| Bawul ɗin da aka gama | Gwajin Harsashin Hydrostatic | Ingancin matsin lamba ga kowane API 598 |
| Bawul ɗin da aka gama | Gwajin Kujera Mai Tsabtace Ruwa | Ingancin hatimin wurin zama bisa ga API 598 |
| Bawul ɗin da aka gama | Gwajin Aiki na Cryogenic ga BS 6364 | Tabbatar da aiki -196°C |
| Bawul ɗin da aka gama | Gwajin Fitar da Gudu (bisa ga ISO 15848-1) | Ingancin hatimin zuba ruwa mai ƙarancin ruwa |
| Bawul ɗin da aka gama | Dubawa da Dubawa | Tabbatar da inganci na ƙarshe |
| Bawul ɗin da aka gama | Tabbatar da Alamar | Tabbatar da yin alama ta dindindin bisa ga ƙa'idodi |
- Gwajin Leak na Helium (mass spectrometer) don ayyuka masu mahimmanci
- Gwajin wurin zama na gas mai matsin lamba mai yawa
- Gwajin Girgizar Zafi bisa ga EN 12567 Annex A
- Gwajin Jimiri ta EN 12567 Annex B
- Yarjejeniyar ATEX don yanayin fashewa
- Tsarin NACE MR0175 don sabis mai tsami
8. Babban Aikace-aikace - Bawul ɗin Duniya Mai Tsanani (-196°C)
LNG da aka shigo da shi daga masu ɗaukar kaya yana shiga tankunan ajiya ta hanyar amfani da na'urorin sauke kaya, waɗanda bawuloli na duniya masu ban mamaki ke sarrafawa don sarrafa kwararar ruwa daidai. Bawuloli namu sun dace da BS 6364 da ISO 28921-1 don hidimar LNG.
Iskar gas ta halitta ana sanyaya ta zuwa -162°C don a shaƙata ta. Bawuloli na duniya masu ƙarfi suna sarrafa kwararar da ke ta hanyar musayar zafi, masu rabawa, da ginshiƙan rabawa tare da ingantaccen ƙarfin juyawa.
Ruwa nitrogen (-196°C), ruwa oxygen (-183°C), da ruwa argon (-186°C). Bawuloli na duniya masu kama da cryogenic suna sarrafa fitar da samfura da adana su tare da ingantaccen rufewa.
Ruwan hydrogen mai ruwa a -253°C yana buƙatar bawuloli na musamman masu ƙarfi waɗanda ke da manyan bonnets da kujerun PCTFE.
Ana amfani da ƙananan zafin jiki daga -40°C zuwa -104°C. Bawuloli na duniya na Cryogenic sune na yau da kullun a cikin sassan sanyi na ethylene da kuma da'irorin sanyaya propylene.
Keɓewar hanyar fitar da tanki da kuma hanyar shiga don tankunan ajiya masu fashewa suna buƙatar ingantaccen rufewar bawul ɗin duniya.
Na'urar raba iska mai sanyi akwatin sanyi na bututun ciki yana amfani da bawuloli na duniya masu ban mamaki don sarrafa tsari.
Tsarin sanyaya iska mai ƙarfi don aikace-aikacen masana'antu yana amfani da bawuloli na duniya don sarrafa kwarara.
9. Marufi & Jigilar Kaya - Bawul ɗin Duniya Mai Ban Mamaki (-196°C)
- Kariya:Duk bawuloli an naɗe su da takarda mai hana tsatsa ko takardar VCI. An rufe flanges da haɗin ƙarshe da murfin filastik ko flanges na makafi na ƙarfe.
- Kariyar Ƙarshe:Murfin filastik don ƙarshen SW/NPT; flanges na makafi na ƙarfe tare da gaskets don ƙarshen da aka lanƙwasa. Ƙarfin walda na baya an kare shi da murfin filastik ko ƙarfe.
- Akwatunan Katako:Ga ƙananan bawuloli, mutum ɗaya ko fiye da haka an saka su a cikin akwatunan katako masu ƙarfi tare da kumfa. Akwatunan plywood masu inganci waɗanda aka fitar da su tare da kayan haɗin kusurwa.
- Gilashin ƙarfe:Ga manyan bawuloli, akwai kujerun ƙarfe daban-daban masu tallafi masu lanƙwasa. Ana ɗaure bawuloli ta hanyar ɗaurewa zuwa ga gadon.
- Mai tsabtace jiki:Ana sanya jakunkunan silica gel desiccant a cikin akwatuna don sha danshi.
- Yanayin sufuri:Jiragen sama don bawuloli na gaggawa; jigilar kaya ta teku don manyan bawuloli da odar kaya mai yawa.
- Tsarin kwantena:Ƙananan bawuloli da aka lulluɓe su a cikin kwantena; manyan bawuloli a cikin kwantena masu faɗi.
- Lakabi:Kowace akwati da aka yiwa alama da lambar alamar bawul, girma, ajin matsi, kayan aiki, lambar serial, da umarnin sarrafawa.
10. Amfanin Karfe na Womic & Tambayoyin da ake yawan yi - Bawul ɗin Duniyar Cryogenic (-196°C)
Kwarewar Aiki & Nazarin Shari'a - Bawul ɗin Duniya Mai Ban Mamaki (-196°C)
- Bawuloli na Duniya Mai Tsayi 8" (DN200), Aji 300, Jikin CF3M, Kujerun PCTFE - raka'a 12
- Bawuloli na Duniya Mai Tsayi 6" (DN150), Aji 300, Jikin CF3M, Kujerun PCTFE - raka'a 24
- Bawuloli na Duniya Mai Tsanani 4" (DN100), Aji 300, Jikin CF3M, Kujerun PCTFE - raka'a 36
- Bawuloli na Duniya Mai Tsanani 2" (DN50), Aji 300, Jikin CF3M, Kujerun PCTFE - raka'a 48
Lokacin Saƙo: Yuni-29-2026