I-Furfural iyimpahla eluhlaza yeutshwala furfuryl, etholakala ngokuqhekeka nokuqeda amanzi e-polypentose equkethwe emikhiqizweni yezolimo kanye ne-sideline. I-Furfural ifakwe ku-hydrogenatedutshwala obunamafungaphansi kwesimo se-catalyst, futhi iyimpahla eyinhloko yokukhiqizwa kwe-furfuran resin.I-Furfuryl utshwalakuyinto ebalulekile organic chemical impahla eluhlaza. Abasebenzisi abakhulu bakhiqiza i-furfural resin, furfuran resin, furfuryl alcohol - urea formaldehyde resin, phenolic resin, njll. Ibuye isetshenziselwe ukulungisa isithelo se-asidi, i-plasticizer, i-solvent kanye ne-rocket fuel. Ngaphezu kwalokho, ibuye isetshenziswe kabanzi emikhakheni yezimboni njengamafutha, imicu yokwenziwa, irabha, izibulala-zinambuzane kanye nokuphonsa. Ngesikhathi esifanayo ingakhiqiza i-plasticizer, ukumelana nokubanda kungcono kune-butyl alcohol kanye ne-octanol esters. I-calcium gluconate ikhiqizwa. Ukuhlanganiswa kwamadayi, ama-intermediates emithi, ukukhiqizwa kwamakhemikhali aphakathi, ukukhiqizwa kwe-pyridine.
Incazelo: Uketshezi olungenambala olugeleza kalula, lube nsundu noma lube bomvu ngokujulile lapho luchayeke elangeni nasemoyeni. Inokunambitheka okubabayo.
Ukunyibilika: kungaxubana namanzi, kodwa kungazinzi emanzini, kuncibilike ku-ethanol, ether, benzene ne-chloroform, okungancibiliki ku-petroleum hydrocarbons.
Izindlela eziphuthumayo:
Ukwelashwa kokuvuza
Khipha abasebenzi endaweni engcolile ubayise endaweni yokuphepha, unqabele abasebenzi abangabalulekile ukuthi bangene endaweni engcolile, futhi unqamule umthombo womlilo. Abaphenduli bezimo eziphuthumayo bayelulekwa ukuthi bagqoke amathuluzi okuphefumula azimele kanye nezingubo zokuvikela amakhemikhali. Ungaxhumani nokuvuza ngokuqondile, ukuze uqinisekise ukuphepha kokuvuza. Fafaza amanzi ukuze unciphise ukuhwamuka. Ihlanganiswe nesihlabathi noma enye i-adsorbent engashi ukuze imunce. Bese iqoqwa bese iyiswa endaweni yokulahla imfucuza ukuze ilahlwe. Ingabuye ihlanjululwe ngamanzi amaningi futhi ihlanjululwe ohlelweni lwamanzi angcolile. Okufana nenani elikhulu lokuvuza, ukuqoqwa kanye nokugaywa kabusha noma ukulahlwa okungenangozi ngemva kokulahlwa.
Indlela yokulahla imfucuza: indlela yokushiswa, imfucuza exutshwe nesincibilikisi esivuthayo ngemva kokushiswa.
Izinyathelo zokuzivikela
Isivikelo sokuphefumula: Gqoka imaski yegesi lapho uthintana nomhwamuko wayo. Gqoka ukuphefumula okuzibambele wena ngesikhathi sokuhlenga isimo esiphuthumayo noma ukubaleka.
Ukuvikela iso: Gqoka izibuko zokuphepha.
Izingubo zokuzivikela: Gqoka izingubo ezifanele zokuzivikela.
Abanye: Ukubhema, ukudla nokuphuza akuvunyelwe esizeni. Ngemva kokusebenza, geza kahle. Gcina izingubo ezinoshevu ngokwehlukana bese uzigeza ngaphambi kokuzisebenzisa. Naka inhlanzeko yomuntu siqu.
Isilinganiso sosizo lokuqala
Ukuthinta isikhumba: Khipha izingubo ezingcolile bese ugeza ngokushesha ngamanzi agobhozayo.
Ukuthintana kwamehlo: Phakamisa ijwabu leso ngokushesha bese ugeza kahle ngamanzi amaningi agelezayo.
Ukuhogela: Khipha ngokushesha endaweni yesehlakalo uye emoyeni omusha. Gcina umoya wakho uhlanzekile. Nikeza umoya-mpilo lapho ukuphefumula kunzima. Lapho ukuphefumula kuyeka, nikeza ukuphefumula okwenziwa ngokushesha. Funa usizo lwezokwelapha.
Ukungenisa: Lapho isiguli sivukile, phuza amanzi amaningi afudumele ukuze ubangele ukuhlanza futhi ufune usizo lwezokwelapha.
Indlela yokucisha umlilo: amanzi enkungu, igwebu, impushana eyomile, isikhutha, isihlabathi.
Ukupakisha nokugcina: Ukupakisha ezigubhu zensimbi, 230kg, 250kg umgqomo ngamunye. Gcina endaweni epholile, eyomile futhi enomoya omuhle. Iziqhumane zinqatshelwe ngokuphelele. Ungagcini futhi uthuthe ngama-asidi aqinile, amakhemikhali e-oxidizing aqinile nokudla.
Isikhathi sokuthumela: May-26-2023