Ama-furfural yizinto ezingavuthiwe zeutshwala we-furfurl, etholakala ngokuqhekeka kanye ne-polypentose edla inyama equkethwe kwimikhiqizo yezolimo neyokulahla. Ama-furfural aydrogenated ukuzeutshwala obunobungfuNgaphansi kwesimo se-catalyst, futhi yinto ebalulekile eluhlaza yokukhiqizwa kwe-furfuran resin.Utshwala we-furfurlIngabe impahla ebalulekile yamakhemikhali ye-organic yamakhemikhali. Abasebenzisi abaphambili bakhiqiza ama-resin we-furfural, i-furfuran resin, i-furfuurl alcohol - Urea Resin, njll. Kusetshenziselwa futhi ukulungiselela amafutha ezithelo, ipulasitiki, i-solvent kanye ne-rocket uphethiloli. Ngaphezu kwalokho, isetshenziswa kabanzi emikhakheni yezimboni efana namafutha, izicucu zokwenziwa, irabha, ama-pesticides kanye nokuphonsana. Ngasikhathi sinye kungakhiqiza i-Plistic, ukumelana okubandayo kungcono kune-Butyl Alcohol kanye ne-Octanol Esters. Kukhiqizwa i-calcium gluconate. I-Synthesis of Dyes, Phambanisa i-Intermediates, yenziwa i-Chemical Chemical, Ukukhiqizwa kwama-pyridine.
Incazelo: Uketshezi ongenamibala ugeleza kalula, ujika onsundu noma obomvu ojulile lapho kuvezwa ukukhanya kwelanga nomoya. Inokunambitheka okubabayo.
I-Solubinity: ingaba yingozi ngamanzi, kepha ingazinzile emanzini, incibilike e-ethanol, ether, e-benzene kanye ne-chloroform, infoluble kuma-petroleum hydrocarbons.
Izindlela eziphuthumayo:
Ukwelashwa okuvuzayo
Susa abasebenzi abasuka endaweni engcolile baya endaweni yezokuphepha, vimbela abasebenzi abangafanele ukungena endaweni engcolisiwe, futhi banqume umthombo womlilo. Abaphenduli bezimo eziphuthumayo bayalulekwa ukuthi bagqoke izinto zokuphefumula ezinakho kanye nezingubo zokuvikela amakhemikhali. Ungaxhumana ngokuvuza ngqo, ukuze uqinisekise ukuphepha kokuvuza. Fula amanzi ukunciphisa ukuhwamuka. Exutshwe nesihlabathi noma ezinye izikhangiso ezingavuthanga zokutholwa. Yabuye yaqoqwa futhi ihanjiswe esizeni sokulahla imfucuza ukuze ichithe. Kungabuye kuhlanjululwe ngamanani amakhulu amanzi futhi kuhlanjululwe ohlelweni lwamanzi wakubi. Njengemali enkulu yokuvuza, ukuqoqwa kanye nokuphinda usebenzise kabusha noma ukulahlwa okungenangozi ngemuva kokudoti.
Indlela yokulahla imfucuza: indlela yokufuya, imfucuza exutshwe ne-solvent evuthayo ngemuva kokushiswa.
Izindlela Zokuvikela
Ukuvikelwa kokuphefumula: Gqoka imaski yegesi lapho uhlangana nomumo wayo. Gqoka ukuphefumula okuqukethwe ngesikhathi sokutakulwa okuphuthumayo noma ukuphunyuka.
Ukuvikelwa kwamehlo: Gqoka izibuko zokuphepha.
Izingubo Zokuvikela: Gqoka izingubo ezifanele zokuvikela.
Abanye: Ukubhema, Ukudla nokuphuza kuyavinjelwa esizeni. Ngemuva kokusebenza, geza kahle. Gcina izingubo ezingcoliswe ubuthi ngokwahlukana bese uzigeza ngaphambi kokuzisebenzisa. Nakisisa inhlanzeko yomuntu siqu.
Isilinganiso sosizo lokuqala
Ukuxhumana kwesikhumba: Susa izembatho ezingcolisiwe bese ugeza ngokushesha ngamanzi agobhozayo.
Ukuthintwa ngamehlo: Masinyane ukuphakamisa ijwabu leso bese hlambulula kahle ngamanzi amaningi agobhozayo.
Ukuphefumula: Susa ngokushesha endaweni yesehlakalo kuya emoyeni omusha. Gcina i-airway yakho icacile. Nikeza umoya-mpilo lapho ukuphefumula kunzima. Lapho ukuphefumula kumi, nikeza ukuphefumula kokufakelwa ngokushesha. Funa ukunakekelwa kwezokwelashwa.
Ukungeniswa: Lapho isiguli siphapheme, phuza amanzi amaningi afudumele ukuze afune ukuhlanza futhi afune ukwelashwa.
Indlela yokucisha umlilo
Ukupakisha nokugcina: Ukupakisha ku-Iron Drums, 230kg, 250kg umgqomo ngamunye. Gcina endaweni epholile, eyomile futhi enomoya omuhle. Izicishamlilo anqatshelwe ngokuphelele. Ungagcini futhi uhambise ngama-acid aqinile, amakhemikhali aqinile we-oxidizing kanye nokudla.
Isikhathi sePosi: Meyi-26-2023