Tsim thiab tsim kho lub cub tawg hydrogen
Txheej txheem cej luam:
Lub cub tawg hydrogen yog lub cub tawg tubular uas siv roj av thiab roj av ua cov khoom siv raw los tsim hydrogen los ntawm alkane cracking reaction. Lub cub tawg qauv zoo ib yam li lub cub tawg tubular, thiab muaj ob hom cub tawg: lub cub tawg cylindrical thiab lub cub tawg lub thawv, txhua tus muaj lub chamber hluav taws xob thiab lub convection chamber. Lub cua sov hauv lub radiant chamber feem ntau yog hloov los ntawm kev hluav taws xob, thiab lub cua sov hauv lub convection chamber feem ntau yog hloov los ntawm convection. Lub txheej txheem kub ntawm alkane cracking reaction feem ntau yog 500-600 ° C, thiab lub cub tawg kub ntawm lub radiation chamber feem ntau yog 1100 ° C. Vim yog cov yam ntxwv saum toj no ntawm lub cub tawg hydrogen, cov fiber lining feem ntau tsuas yog siv rau phab ntsa thiab sab saum toj ntawm lub radiation chamber. Lub convection chamber feem ntau yog cam khwb cia nrog refractory castable.
Kev txiav txim siab cov ntaub ntawv hauv ob sab:
Xav txog qhov kub ntawm lub cub tawg (feem ntau yog li ntawm 1100℃) thiab huab cua tsis muaj zog hauv lub cub tawg hydrogen nrog rau peb cov xyoo ntawm kev tsim qauv thiab kev tsim kho thiab qhov tseeb tias muaj ntau lub cub tawg feem ntau faib rau hauv lub cub tawg ntawm sab saum toj thiab hauv qab thiab sab ntawm phab ntsa, cov khoom siv hauv pem teb ntawm lub cub tawg hydrogen tau txiav txim siab suav nrog 1.8-2.5m siab CCEFIRE lub teeb ci cib. Cov khoom seem siv CCEWOOL zirconium txhuas ceramic fiber Cheebtsam ua cov khoom siv kub rau qhov hauv pem teb, thiab cov ntaub ntawv hauv pem teb rov qab rau cov khoom siv ceramic fiber thiab lub teeb cib siv CCEWOOL HP ceramic fiber pam.
Cov qauv hauv pem teb:
Raws li kev faib tawm ntawm cov burner nozzles hauv lub cub tawg hydrogen, muaj ob hom qauv cub tawg: lub cub tawg cylindrical thiab lub thawv cub tawg, yog li muaj ob hom qauv.
Lub cub tawg cylindrical:
Raws li cov yam ntxwv ntawm lub cub tawg cylindrical, qhov cib sib zog ntawm hauv qab ntawm phab ntsa cub tawg ntawm lub chamber radiant yuav tsum tau tiled nrog CCEWOOL ceramic fiber pam, thiab tom qab ntawd stacked nrog CCEFIRE lub teeb refractory cib; cov seem seem tuaj yeem tiled nrog ob txheej ntawm CCEWOOL HP ceramic fiber pam, thiab tom qab ntawd stacked nrog zirconium txhuas ceramic fiber Cheebtsam hauv cov qauv herringbone anchoring.
Sab saum toj ntawm lub cub tawg siv ob txheej ntawm CCEWOOL HP ceramic fiber pam, thiab tom qab ntawd muab zirconium aluminium ceramic fiber modules sib dhos ua ke hauv ib lub qhov dai anchor qauv nrog rau cov modules folding welded rau phab ntsa cub tawg thiab kho nrog cov ntsia hlau.
Lub thawv cub tawg:
Raws li cov yam ntxwv ntawm lub thawv cub tawg, qhov cib sib zog ntawm hauv qab ntawm phab ntsa cub tawg ntawm lub chamber radiant yuav tsum tau tiled nrog CCEWOOL ceramic fiber pam, thiab tom qab ntawd stacked nrog CCEFIRE lightweight refractory cib; tus so tuaj yeem tiled nrog ob txheej ntawm CCEWOOL HP ceramic fiber pam, thiab tom qab ntawd stacked nrog zirconium txhuas fiber Cheebtsam hauv lub kaum sab xis hlau anchor qauv.
Sab saum toj ntawm lub cub tawg siv ob txheej vuas CCEWOOL HP ceramic fiber pam uas muaj zirconium txhuas ceramic fiber modules sib sau ua ke hauv ib lub qhov dai anchor qauv.
Ob hom qauv ntawm cov khoom siv fiber no ruaj khov heev hauv kev teeb tsa thiab kho, thiab kev tsim kho sai dua thiab yooj yim dua. Ntxiv mus, lawv yooj yim rau kev rhuav tshem thiab sib sau ua ke thaum lub sijhawm txij nkawm. Cov ntaub fiber muaj kev ruaj khov zoo, thiab kev ua haujlwm rwb thaiv tsev kub zoo kawg nkaus.
Daim ntawv ntawm kev teeb tsa fiber ntau hauv qab:
Raws li cov yam ntxwv ntawm cov qauv anchoring ntawm cov khoom siv fiber, cov phab ntsa cua sov siv cov khoom siv fiber "herringbone" lossis "angle iron", uas tau teeb tsa tib qho kev coj ua raws li kev coj ua folding. Cov ntaub pua plag fiber ntawm cov khoom siv tib yam ntawm cov kab sib txawv tau tais rau hauv daim duab U kom them rau cov fiber shrinkage.
Rau qhov chaw nruab nrab ntawm cov khoom siv fiber uas tau teeb tsa raws txoj kab nruab nrab mus rau ntug ntawm lub cub tawg cylindrical ntawm sab saum toj ntawm lub cub tawg, qhov kev npaj "parquet pem teb" tau txais yuav; cov blocks folding ntawm ntug yog kho los ntawm cov ntsia hlau welded rau ntawm phab ntsa cub tawg. Cov modules folding nthuav dav mus rau hauv qhov kev taw qhia mus rau phab ntsa cub tawg.
Cov khoom siv fiber ntau hauv nruab nrab ntawm sab saum toj ntawm lub thawv cua sov txais yuav kev npaj "parquet pem teb".
Lub sijhawm tshaj tawm: Tsib Hlis-11-2021
