Txheej txheem cej luam Ob chav kab distillation ntau lawm ntawm cov txheej txheem dej cawv feem ntau yog cov pej thuam zoo II, cov pej thuam ntxhib II, cov pej thuam ua kom zoo nkauj I, thiab cov pej thuam ntxhib I. Ib qho system muaj ob lub tsev loj, ob lub tsev zoo, thiab ib tug pej thuam nkag mus rau hauv lub chav plaub yees. Lub siab sib txawv ntawm tus pej thuam thiab tus pej thuam thiab qhov sib txawv ntawm qhov kub thiab txias yog siv los maj mam pauv cov cua sov los ntawm reboiler kom ua tiav lub hom phiaj ntawm kev txuag hluav taws xob. Hauv kev ua haujlwm, t...
Txheej txheem cej luam Lub tsib-ntaus peb-tshuaj yog ib tug tshiab lub zog-txuag tshuab qhia nyob rau hauv lub hauv paus ntawm cov tsoos tsib-ntauwd sib txawv siab distillation, uas yog tsuas yog siv rau zus tau tej cov premium qib cawv. Cov cuab yeej tseem ceeb ntawm cov tsoos tsib-ntauwd sib txawv siab distillation suav nrog ntauwd distillation crude, ib tug dilution ntauwd, ib tug rectification pej thuam, methanol ntauwd, thiab ib tug impurity ntauwd. Cov txheej txheem cua sov yog tias cov pej thuam rectification thiab dilution ...
Txheej txheem cej luam Rau cov yam ntxwv ntawm "siab ntsev cov ntsiab lus" ntawm cov kua khib nyiab uas tsim nyob rau hauv cellulose, ntsev chemical kev lag luam thiab thee chemical kev lag luam, peb-txheej yuam kev evaporation system yog siv rau concentrate thiab crystallize, thiab supersaturated crystal slurry yog xa mus rau lub separator. kom tau txais crystal ntsev. Tom qab sib cais, niam cawv rov qab mus rau qhov system mus txuas ntxiv. Circulating concentration. Cov cuab yeej yog tswj los ntawm kev ua haujlwm tsis siv neeg. Evaporation ...
Threonine kev taw qhia L-threonine yog ib qho tseem ceeb amino acid, thiab threonine tsuas yog siv rau hauv cov tshuaj, tshuaj reagents, zaub mov fortifiers, pub additives, thiab lwm yam. tshwj xeeb tshaj yog, tus nqi ntawm pub additives yog nce sai heev. Nws yog feem ntau ntxiv rau pub ntawm menyuam yaus piglets thiab nqaij qaib. Nws yog qhov thib ob txwv amino acid hauv npua pub thiab thib peb txwv amino acid hauv nqaij qaib pub. Ntxiv L-threonine rau compound pub muaj cov yam ntxwv hauv qab no: ① Nws tuaj yeem kho cov amin ...
Molasses cawv khib nyiab kua tsib-effect evaporation ntaus ntawv Txheej txheem cej luam Source, yam ntxwv thiab kev puas tsuaj ntawm molasses cawv khib nyiab Molasses cawv dej khib nyiab yog high-concentration thiab high-xim organic wastewater tso tawm los ntawm lub cawv Rhiav ntawm lub Hoobkas qab zib los tsim cawv tom qab fermentation ntawm molasses. Nws yog nplua nuj nyob rau hauv protein thiab lwm yam organic teeb meem, thiab kuj muaj ntau inorganic ntsev xws li Ca thiab Mg thiab ntau dua concentrations. SO2 thiab lwm yam. Nquag, lub ...
Cov ntsiab lus ntawm Pentosan tsob nroj fiber ntau cov ntaub ntawv (xws li pob kws cob, txiv laum huab xeeb plhaub, paj rwb cov hulls, nplej hulls, sawdust, paj rwb ntoo) yuav hydrolysis rau hauv pentose nyob rau hauv lub fluence ntawm tej yam kub thiab catalyst, Pentoses tawm tawm peb dej molecules los tsim furfural. Cov pob kws cob yog siv los ntawm cov ntaub ntawv feem ntau, thiab tom qab cov txheej txheem uas muaj xws li Purification, crushing, nrog acid hydrolysis, mash distillation, neutralization, dewatering, refining tau qhov tsim nyog f ...
Cov txheej txheem tsim cov hydrogen peroxide Cov tshuaj formula ntawm hydrogen peroxide yog H2O2, feem ntau hu ua hydrogen peroxide. Qhov tshwm sim yog cov kua tsis muaj xim tsis muaj pob tshab, nws yog ib qho muaj zog oxidant, nws cov tshuaj aqueous yog tsim rau kev kho mob qhov txhab tshuaj tua kab mob thiab tshuaj tua kab mob ib puag ncig thiab tshuaj tua kab mob. Nyob rau hauv ib txwm muaj xwm txheej, nws yuav decompose rau hauv dej thiab oxygen, tab sis tus nqi decomposition qeeb heev, thiab qhov ceev ntawm cov tshuaj tiv thaiv yog nrawm los ntawm kev ntxiv cov catalyst ...
National invention patent Cov yam ntxwv thiab txoj kev kho ntawm furfural wastewater: Nws muaj zog acidity. Cov dej khib nyiab hauv qab muaj 1.2% ~ 2.5% acetic acid, uas yog turbid, khaki, lub teeb transmittance <60%. Ntxiv rau cov dej thiab acetic acid, nws kuj muaj ib qho me me ntawm furfural, lwm cov kab organic acids, ketones, thiab lwm yam COD hauv cov dej khib nyiab yog li 15000 ~ 20000mg / L, BOD yog li 5000mg / L, SS yog hais txog. 250mg / L, thiab qhov kub yog txog 100 ℃. Yog tias ...
SHANDONG JINTA MACHINERY GROUP CO., LTD (FEICHENG JINTA MACHINERY CO., LTD) raws li lub teb chaws Hi-tech enterprise, pom zoo lub tuam txhab rau tub rog kev yuav khoom thiab lub teb chaws enterprise nyob rau hauv tsim thiab manufacturing Class-III siab nkoj, Feicheng Jinta Machinery Co., Ltd. dhau los ua kev lag luam sib sau ua ke, koom ua ke kev tshawb fawb thiab kev tsim kho, kev tsim khoom thiab kev tsim khoom, kev lag luam thiab kev pabcuam.