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Ngexesha le-Intanethi, iNkampani itshintshe yaba yi-Intanethi + iQhinga leNtengiso
IHenan Haiyuan Fine Chemical Co., Ltd. lishishini lesizwe lobugcisa obuphezulu obudibanisa iR & D, imveliso kunye neentengiso.Yasekwa ngoMay2016, ithatha indawo eyi-60000 square metres, kwaye inabasebenzi abangama-233.Iimveliso zayo eziphambili ziyi-propargyl alcohol kunye ne-butynediol.I...Funda ngokugqithisileyo -
Senze ntoni ukusuka ekwanelisekeni kwabathengi ukuya ekuthembekeni kwabathengi?
Ukuba ukwaneliseka kwabathengi sisigwebo sexabiso, ukuthembela kwabathengi kukuziphatha kokwaneliseka kwabathengi.Iikhemikhali zeHaiyuan zenza indibaniselwano esebenzayo yezi zimbini ngomgangatho wemveliso ekumgangatho ophezulu kunye nenkonzo yodidi lokuqala emva kokuthengisa....Funda ngokugqithisileyo -
Qhubeka nokuJonga umThengi kwaye wenze iinzame ezingapheliyo
Ngethuba lokutyelelwa kwabathengi, u-hulihua, umphathi wentengiso ye-Haiyuan shishini lemichiza, wafumanisa ukuba i-Shandong Xinhe Chengjing Chemical Co., Ltd. inokusebenzisa imveliso yethu ye-1,4 butynediol ukuba ithathe indawo yeemveliso ezisetyenziswayo.Ukuba sisebenzisa i-butynediol yethu ...Funda ngokugqithisileyo -
I-Log yeMveliso ye-Propargyl yoTywala kunye ne-1,4 Butynediol
Ngomhla we-3 kaJulayi, i-2022, imveliso yeekhemikhali zaseHaiyuan yayiqhelekile, ingakumbi isongamela umsebenzi wokothula i-formaldehyde, imveliso eqhelekileyo ye-propargyl alcohol kunye ne-1,4 yeemveliso ezigqityiweyo ze-butynediol, kunye nokuhlolwa kwendawo yokusebenzela kwigumbi eliphakathi....Funda ngokugqithisileyo -
IChemical yaseHaiyuan iGqibe ngempumelelo iNgxaki yokuhlangula iDrill yeFama yokuvuza kweTanki yoTywala yePropargyl.
Imichiza yaseHaiyuan igqibe ngempumelelo iNgxaki yokuNhlangula kwiFama yeTanki yoTywala yePropargyl, Yakha uKhuselo “Ngokulwa okwenyani” kwaye ilungiselele iMfazwe “ngoQeqesho lokulwa olwenyani”!Ngokomyalelo womphathi...Funda ngokugqithisileyo -
Ukomeleza ulawulo oluhle kunye nokuphucula umgangatho wemveliso ye-propargyl alcohol kunye ne-1,4 butynediol
Ngo-Epreli, ngo-2019, imichiza ye-Haiyuan iphumeze inguqu yobugcisa yokonga amandla yokulungiswa kwempompo yokwahlulahlula kotywala kwi-propargyl malunga nokusasazwa ngokubanzi kwenkampani ngenjongo yokomeleza ulawulo lwemveliso yeekhemikhali ezintle kunye nendawo yokuqala yokuqonda...Funda ngokugqithisileyo -
1,4-butynediol zone
Indlela yokuvelisa ye-1,4-butynediol: Indlela ye-acetylene formaldehyde synthesis iyamkelwa.I-acetylene equkethe i-80% -90% ixinzelelwe kuxinzelelo lwe-0.4-0.5mpa, i-preheated ukuya kwi-70-80 ℃ kwaye ithunyelwe kwi-reactor.Imveliso ekrwada ifunyanwa ngokusabela ngokusesikweni...Funda ngokugqithisileyo -
Isicwangciso sempendulo engxamisekileyo ye-propargyl alcohol
Lungiselela isicwangciso sempendulo kaxakeka ngokweempawu ezithile zotywala bepropargyl: I. iimpawu zotywala bepropargyl: umphunga wayo kunye nomoya unokwenza umxube oqhumayo, onokubangela ukutsha kunye nokudubula kwimeko yomlilo ovulekileyo kunye nobushushu obuphezulu.Inokusabela ngobuchule...Funda ngokugqithisileyo -
Ubume bophuhliso kunye neProspect Analysis yoshishino lotywala obunxilisayo
Ngaba utywala obunxilisayo buyingozi kakhulu?Lithini ithemba lophuhliso lweshishini lotywala le-propargyl?I-propargyl alcohol, ebizwa ngokuba yi-2-propargyl-1-alcohol, i-3-hydroxymethyl acetylene kunye ne-ethynyl methanol, kunye ne-molecular formula C3H4O kunye ne-molecu...Funda ngokugqithisileyo -
Ishishini lemichiza elungileyo kunye nekhonkco loshishino
Ishishini lemichiza elungileyo lishishini elibanzi kakhulu lobuchwephesha.Kwiminyaka yakutshanje, onke amazwe ehlabathi, ngakumbi amazwe aphuhlileyo kwimizi-mveliso, athathe uphuhliso lweemveliso zemichiza ezintle njengenye yeendlela eziphambili zophuhliso zokuphucula kunye nohlengahlengiso...Funda ngokugqithisileyo -
UMboniso waMazwe ngaMazwe wamaZwe wama-2019 waseIndiya weMichiza, qhubela phambili!
UMzantsi kunye noMzantsi-mpuma weAsia yintengiso yeekhemikhali enkulu enamandla ophuhliso.Ukuze udibane nabathengi, ujonge ngakumbi iimarike zangaphandle kunye nokwazisa ngcono iimveliso zenkampani ipropargyl alcohol kunye ne-1,4-butynediol, inkampani yethu ithathe inxaxheba kwi-2019 India International Fine Ch...Funda ngokugqithisileyo
iindaba
Ubungcali kwimveliso yotywala bepropargyl, 1,4 butynediol kunye ne-3-chloropropyne
