Product Overview
Methane thiab Methane Calibration Gas yog qhov yooj yim tshaj plaws hydrocarbon thiab qhov tseem ceeb ntawm cov pa roj carbon monoxide, ua haujlwm tseem ceeb ntawm lub zog thiab cov khoom siv tshuaj lom neeg tseem ceeb. Cov roj tsis muaj xim, tsis muaj ntxhiab, thiab cov pa taws kub hnyiab no yog cov organic ntau tshaj plaws hauv ntiaj teb thiab ua lub luag haujlwm tseem ceeb hauv kev hloov pauv hluav taws xob thoob ntiaj teb. Raws li ntau yam thiab huv si- hlawv roj, methane yog qhov tseem ceeb rau kev tsim hluav taws xob, cua sov, thiab kev lag luam. Tshaj li nws cov nqi zog, siab -purity methane kuj tseem yog cov khoom siv tseem ceeb rau kev tsim hydrogen, methanol, thiab lwm yam tshuaj tseem ceeb, ua rau nws yog lub hauv paus ntawm kev lag luam niaj hnub thiab kev txhim kho thev naus laus zis.
Cov ntaub ntawv yooj yim
| CAS Nr. | 74-82-8 |
| UN No. | UN1971 (Methane, compressed) los yog UN1972 (Methane, refrigerated kua) |
| Molecular Formula | CH ₄ |
| Hazard Classification | 2.1 (Flammable Gas) |
Cov yam ntxwv tseem ceeb & Parameters
| Purity | Muaj nyob rau hauv ntau qib los ntawm pipeline natural gas (feem ntau 85-95% methane) rau high-purity qib siab tshaj 99.9% rau cov ntawv tshwj xeeb. |
| Lub cev lub xeev | Tsis muaj xim, tsis muaj ntxhiab roj ntawm tus qauv; tuaj yeem ua liquefied ntawm -161.5℃(-258.7℃F) los ua liquefied natural gas (LNG). |
| Boiling Point | -161.5 ° C (-258.7 ° F) |
| Autoignition Kub | 537℃(999℃F) |
| Tsawg Explosive Limit (LEL) | 5% los ntawm ntim hauv huab cua |
| Specific Gravity | 0.554 (lub teeb dua huab cua) |
| Calorific nqi | ~ 50 MJ / kg (tus nqi cua sov siab dua) |
Nta & Qhov Zoo
Ntau thiab Economical Energy Source
Raws li lub ntsiab lus tseem ceeb ntawm cov pa roj carbon monoxide, methane tau dav siv los ntawm cov kav dej dav dav thiab LNG infrastructure, muab tus nqi - muaj txiaj ntsig zoo thiab txhim khu kev qha.
Cleanest -Hloov Hydrocarbon Roj
Thaum combusted tag, methane tsim tsawg CO₂ emissions ib chav tsev ntawm lub zog tso tawm piv rau lwm yam fossil fuels xws li thee los yog roj, nrog rau cov khoom me me thiab SOx emissions.
Versatile Chemical Building Block
Los ntawm cov txheej txheem xws li chav methane hloov pauv (SMR), methane yog thawj qhov chaw muaj hydrogen thiab cov khoom noj tseem ceeb rau kev tsim cov tshuaj methanol, ammonia, thiab acetylene.
Qhov tseem ceeb rau Decarbonization
Raws li qhov qis dua - carbon transitional roj thiab lub peev xwm ntawm xiav hydrogen (nrog cov pa roj carbon capture), methane yog ib qho tseem ceeb rau ntau txoj hauv kev mus rau lub vas - xoom emissions yav tom ntej.
Cov yam ntxwv ua haujlwm
Methane Calibration Gas ua lub siab - roj hluav taws xob thiab cov tshuaj tiv thaiv ua ntej. Nws combustion tso tawm cov hluav taws xob tseem ceeb, ua rau nws tsim nyog rau kev siv ncaj qha rau hauv cov cua sov, lub zog tsim hluav taws xob, thiab cov khoom siv hluav taws xob. Chemically, nws muaj zog C-H daim ntawv cog lus tuaj yeem qhib tau raws li cov xwm txheej tshwj xeeb. Hauv chav hloov pauv, nws ua rau cov dej ntawm qhov kub thiab txias tshaj qhov catalyst los tsim syngas (H₂ + CO), lub rooj vag rau ntau cov tshuaj. Nws raug thauj mus thoob ntiaj teb los ntawm cov raj xa dej raws li cov pa roj lossis xa mus rau cov tub yees liquefied natural gas (LNG). Rau kev nyab xeeb, tus ntxhiab tsw (xws li mercaptan) feem ntau yog ntxiv thaum siv los ua roj.
Thawj daim ntawv thov teb
Zog & Lub Zog Tsim
Cov roj tseem ceeb rau cov cua sov hauv tsev thiab kev lag luam, hluav taws xob tsim hluav taws xob hauv cov roj turbines thiab kev sib xyaw ua ke - voj voog fais fab nroj tsuag, thiab kev sib xyaw ua ke kub thiab hluav taws xob (CHP).
Chemical Manufacturing
Cov khoom noj tseem ceeb rau kev tsim cov hydrogen (ntawm SMR), methanol, ammonia (rau cov chiv), thiab cov roj synthesis rau ntau yam txheej txheem tshuaj (oxo-synthesis, Fischer-Tropsch).
Cov txheej txheem kev lag luam
Siv ua roj thiab txo tus neeg sawv cev hauv steelmaking, iav ntau lawm, thiab ceramic manufacturing; kuj ua cov txheej txheem cua sov.
Tsheb thauj mus los
Compressed natural gas (CNG) thiab liquefied natural gas (LNG) yog siv los ua cov tshuaj ntxuav tes rau hauv cov tsheb, tsheb npav, thiab nkoj.
Kev Siv Hluav Taws Xob
Feedstock rau tsim cov pa roj carbon dub, hydrogen roj hlwb, thiab raws li ib tug muaj peev xwm qhov chaw rau methane ncaj qha - mus rau - cov txheej txheem tshuaj.
Cov neeg siv khoom sib koom tes Case
Ib lub tuam txhab tsim cov chiv loj txhawm rau txo nws cov pa roj carbon hneev taw thiab ruaj ntseg tus nqi - cov khoom siv hydrogen sib tw tau koom tes nrog peb los hloov nws cov khoom siv tshuaj ammonia. Lub tuam txhab xav tau ib qho kev ntseeg siab, siab - ntim khoom ntawm methane ua thawj pub rau ib qho tshiab, xeev - ntawm -the-art steam methane reforming (SMR) cog nrog kev sib xyaw carbon capture thiab cia (CCS). Peb tau tsim ib qho kev mob siab rau, siab - cov kav xa dej sib txuas los ntawm peb lub chaw tsim hluav taws xob tsim hluav taws xob kom xa cov kwj ntawm cov lus qhia tshwj xeeb- qib methane. Peb daim ntawv cog lus muab khoom suav nrog - lub sijhawm saib xyuas kom zoo kom ntseeg tau tias SMR catalyst ua tau zoo thiab ua haujlwm tau zoo. Cov khoom noj khoom haus methane txhim khu kev qha, ua ke nrog CCS tshiab- qhib SMR chav tsev, tso cai rau cov neeg siv khoom tsim "xiav ammonia" nrog kwv yees li 90% qis CO₂ emissions piv rau nws cov pa cog. Qhov kev koom tes no tsis tsuas yog ua kom ruaj ntseg rau lawv lub sijhawm ntev - cov khoom siv hydrogen tab sis kuj tau tso lawv ua tus thawj coj hauv kev tsim cov pa roj carbon tsawg, qhib kev nkag mus rau cov lag luam hwm uas tsom mus rau kev ua liaj ua teb ruaj khov.
Cim npe nrov: Tuam Tshoj methane calibration gas manufacturers, lwm tus neeg, Hoobkas
