Farashin LH6000

EiponCell® HEMC LH 6000 hydroxyethyl methyl cellulose wani ether ne wanda ba na ionic cellulose ba wanda aka yi ta hanyar tsarin sinadarai wanda ya ƙunshi auduga, alkalized itace, ethylene oxide, da methyl chloride ether.A halin yanzu, ana iya rarraba tsarin samar da HEMC zuwa manyan hanyoyi guda biyu: hanyar samar da ruwa da hanyar gas.A cikin tsarin lokaci na ruwa, kayan aikin da ake amfani da su suna da ƙarancin buƙatun matsi na ciki, yana mai da shi ƙasa da haɗari.An jika cellulose a cikin lemun tsami, yana haifar da cikakken kumburi da alkalization.Kumburin osmotic na ruwa yana amfanar cellulose, yana haifar da samfuran HEMC tare da ingantacciyar digiri na musanyawa da danko.Haka kuma, hanyar ruwa lokaci yana ba da damar sauƙaƙan samfur iri-iri.Duk da haka, ikon samar da reactor yana da iyaka (yawanci ƙasa da 15m3), yana sa ya zama dole don ƙara yawan reactors don samar da mafi girma.Bugu da ƙari, tsarin amsawa yana buƙatar ɗimbin adadin kaushi na halitta azaman mai ɗaukar hoto, yana haifar da ɗaukar lokaci mai tsayi (fiye da sa'o'i 10 gabaɗaya), ƙara farfadowar distillation mai ƙarfi, da ƙarin farashi na lokaci.A gefe guda, hanyar-lokacin iskar gas ta ƙunshi ƙaƙƙarfan kayan aiki kuma tana ba da yawan amfanin ƙasa guda ɗaya.Halin yana faruwa a cikin autoclave a kwance, tare da ɗan gajeren lokacin amsawa (yawanci awanni 5-8) idan aka kwatanta da hanyar lokacin ruwa.Wannan hanyar ba ta buƙatar tsarin dawo da ƙarfi mai rikitarwa.Bayan an gama amsawa, za a sake yin amfani da abin da ya wuce methyl chloride da dimethyl ether da aka samu kuma ana sake amfani da su daban ta hanyar tsarin farfadowa.Hanyar-lokacin iskar gas tana ɗaukar ƙananan farashin aiki da rage ƙarfin aiki, wanda ke haifar da ƙarancin farashin samarwa gabaɗaya idan aka kwatanta da hanyar lokacin ruwa.Duk da haka, hanyar-lokacin gas yana buƙatar zuba jari mai mahimmanci a cikin kayan aiki da sarrafawa ta atomatik, yana haifar da babban abun ciki na fasaha da haɗin kai. Inda zan saya Cas HEMC LH 6000