Txhua cov kav hlau carbon uas siv rau qhov kub qis (tsawg dua -20 ° C) yuav tsum tau ua raws li GB6479 tus qauv, uas tsuas yog qhia txog qhov yuav tsum tau ua rau cov khoom siv tiv taus kub qis.
GB3087thiabGB5310cov qauv yog cov qauv tshwj xeeb uas tau teeb tsa rau cov kav hlau boiler. "Cov Cai Tswjfwm Kev Nyab Xeeb Boiler" hais tias txhua cov kav dej txuas nrog boilers yog nyob rau hauv qhov kev saib xyuas, thiab kev siv lawv cov ntaub ntawv thiab cov qauv yuav tsum ua raws li "Cov Cai Tswjfwm Kev Nyab Xeeb Boiler". Yog li ntawd, boilers, cov chaw tsim hluav taws xob, cov khoom siv cua sov thiab cov khoom siv petrochemical siv Cov kav dej pa pej xeem (muab los ntawm lub kaw lus) yuav tsum tau txais cov qauv GB3087 lossis GB5310.
Nws tsim nyog sau tseg tias tus nqi ntawm cov kav hlau nrog cov qauv yeeb nkab zoo kuj tseem siab heev. Piv txwv li, tus nqi ntawm GB9948 yog ze li ntawm 1/5 siab dua li ntawm GB8163 cov ntaub ntawv. Yog li ntawd, thaum xaiv cov qauv khoom siv yeeb nkab hlau, nws yuav tsum tau txiav txim siab raws li cov xwm txheej ntawm kev siv. Nws yuav tsum txhim khu kev qha thiab txhim khu kev qha. Yuav kom pheej yig. Nws kuj tseem yuav tsum tau sau tseg tias cov kav hlau raws li GB / T20801 thiab TSGD0001, GB3087 thiab GB8163 cov qauv yuav tsum tsis txhob siv rau GC1 pipelines (tshwj tsis yog ultrasonically, qhov zoo tsis qis dua L2.5 qib, thiab tuaj yeem siv rau GC1 nrog kev tsim siab tsis ntau dua 4.0Mpa (1) pipeline).
Lub sijhawm tshaj tawm: Cuaj hlis-21-2022