Garaafka fidsan waa walxo dabacsan oo daloolsan sida dirxiga oo laga diyaariyey jajabyada garaafka iyada oo loo marayo hababka isdhexgalka, biyaha dhaqida, qalajinta iyo fidinta heerkulka sare. Garaafyada fidsan waxay si dhakhso ah u ballaarin kartaa 150 ~ 300 jeer mugga marka la soo bandhigo heerkulka sare, oo ka beddelaya jajab ilaa dixiri-u eg, si qaab-dhismeedku u dabacsan yahay, daloolo oo qalloocan, aagga dusha sare waa la kordhiyaa, tamarta dusha sare waa la hagaajiyaa, iyo Awoodda adsorption ee garaafyada flake waa la xoojiyay. isku dhafan, taas oo kordhisa jilicsanaanta, adkaysiga iyo caagagga. Tifaftiraha garaafiga Furuite ee soo socda ayaa kuu sharxi doona dhowr jihooyin horumarineed oo waaweyn oo garaafka la balaariyay:
1. Garaafka balaariyay ee Granular: Garaafka granular ee la balaariyay inta badan waxaa loola jeedaa 300 mesh garaafka la fidin karo, mugga ballaarintiisana waa 100ml/g. Alaabtan waxaa inta badan loo isticmaalaa daaha-daaha ololka, dalabkeeduna waa mid aad u ballaaran.
2. Garaafka fidsan oo leh heerkul sare oo fidinta bilowga ah: heerkulka balaadhinta bilowga ah waa 290-300 ° C, mugga ballaarinta waa ≥ 230 ml / g. Noocan garaafka la balaariyay waxaa inta badan loo adeegsadaa ololka caagagga injineernimada iyo caagga.
3. Heerkulka fidinta bilawga hoose iyo heerkul hoose ayaa la fidiyay garaafiga: heerkulka uu ku bilaabmayo balaadhinta nooca garaafka la balaariyay waa 80-150 ° C, mugga balaadhinta wuxuu gaaraa 250ml/g 600C.
Soosaarayaasha garaafyada ee la balaariyay waxay u farsamayn karaan garaafka balaadhinta garaafyada dabacsan si loogu isticmaalo shaabad ahaan. Marka la barbar dhigo qalabka wax lagu xidho ee dhaqameed, garaafyada dabacsan ayaa leh heerkul ballaadhan, waxaana loo isticmaali karaa hawada inta u dhaxaysa -200 ℃-450 ℃, waxayna leedahay koronto fidinta kulaylka yar. Waxaa si weyn loogu isticmaalay petrochemical, mishiinada, biraha, tamarta atomikada iyo warshadaha kale.
Waqtiga boostada: Jun-02-2022