Siye sazingca ngokwaneliseka okuphezulu kwabathengi kunye nokwamkelwa ngokubanzi ngenxa yokufuna kwethu rhoqo umgangatho ophezulu kwimveliso okanye kwinkonzo nakwinkonzo ye-Maleic Anhydride ethengiswa kakhulu esetyenziswa kwimveliso yezinto eziluhlaza ezicocekileyo kakhulu kwimizi-mveliso ze-Pesticide, kuphela xa sifezekisa imveliso esemgangathweni ukuhlangabezana neemfuno zabathengi, zonke iimveliso zethu zihlolwe ngokungqongqo ngaphambi kokuba zithunyelwe.
Siye sazingca ngokwaneliseka okuphezulu kwabathengi kunye nokwamkelwa ngokubanzi ngenxa yokufuna kwethu umgangatho ophezulu kwimveliso okanye inkonzo kunye nenkonzo, Ukuze sivumele abathengi ukuba bazithembe ngakumbi kuthi kwaye bafumane inkonzo ekhululekileyo, siqhuba inkampani yethu ngokunyaniseka, ukunyaniseka kunye nomgangatho ophezulu. Sikholelwa ngokuqinileyo ukuba kuluvuyo lwethu ukunceda abathengi ukuba baqhube ishishini labo ngempumelelo, kwaye iingcebiso zethu zobungcali kunye nenkonzo zinokukhokelela ekukhetheni okufanelekileyo ngakumbi kubathengi.

Imibuzo ebuzwa qho

Ngaba ufuna uncedo? Qiniseka ukuba undwendwela iiforam zethu zenkxaso ukuze ufumane iimpendulo kwimibuzo yakho!

Ngaba singayiprinta ilogo yethu kwimveliso?

Kakade, singakwenza oko. Sithumelele nje uyilo lwelogo yakho.

Ngaba uyazamkela iiodolo ezincinci?

Ewe. Ukuba ungumthengisi omncinci okanye uqalisa ishishini, ngokuqinisekileyo sizimisele ukukhula nawe. Kwaye sijonge phambili ekusebenzeni nawe ubudlelwane bexesha elide.

Kuthekani ngexabiso? Ngaba ungayenza ifikeleleke kancinci?

Sisoloko sithatha inzuzo yomthengi njengeyona nto iphambili. Ixabiso liyaxoxiswana phantsi kweemeko ezahlukeneyo, siyakuqinisekisa ukuba ufumana ixabiso elikhuphisanayo.

Ngaba niyazibonelela ngeesampuli zasimahla?

Kuyaxatyiswa ukuba ungasibhalela uphononongo oluhle ukuba uyayithanda imveliso kunye nenkonzo yethu, siza kukunika iisampulu zasimahla kwi-odolo yakho elandelayo.

Ngaba uyakwazi ukunikezela ngexesha?

Ewe kona! Sikhetheke kakhulu kule ntambo kangangeminyaka emininzi, abathengi abaninzi benza isivumelwano nam kuba siyakwazi ukuhambisa iimpahla ngexesha kwaye sigcine iimpahla zisemgangathweni ophezulu!

Ndingandwendwela inkampani yakho kunye nomzi-mveliso eTshayina?

Ewe. Wamkelekile kakhulu ukutyelela inkampani yethu eZibo, eTshayina. (Iiyure ezili-1.5 ukusuka eJinan)

Ndingayifaka njani iodolo?

Ungasithumela nje umbuzo kuye nawuphi na ummeli wethu wentengiso ukuze ufumane ulwazi oluneenkcukacha zeodolo, size sichaze inkqubo yeenkcukacha. Iteknoloji yeNkqubo yoMveliso yeMaleic Anhydride
I-Maleic anhydride yikhemikhali ebalulekileyo yendalo, esetyenziswa kakhulu kumashishini afana neeplastiki, iidayi, kunye namayeza. Ngezantsi, siza kwazisa ubuchwepheshe benkqubo yokuvelisa i-maleic anhydride.
Kukho iinkqubo ezine eziqhelekileyo zemveliso ye-anhydride yamaleic: indlela ye-phenoxypropanol, indlela ye-ethylene dehydrogenation, indlela ye-phthalic anhydride, kunye nendlela yekhemikhali yamalahle.
Okokuqala yindlela ye-phenoxypropanol: Le nkqubo ibandakanya ukusabela kwe-benzene ne-benzyl oxide ukuvelisa i-phenoxypropanol, ethi emva koko i-oxidized ngomoya ukuze ivelise i-maleic anhydride. Iingenelo zayo ziquka ubushushu obuphantsi bokusabela, ii-reactants ezifikelelekayo ngokulula, kunye nemveliso ephezulu.
Okulandelayo yindlela yokukhupha i-ethylene dehydrogenation: Kule nkqubo, i-ethylene iyasuswa i-hydrogenation phantsi kwe-catalysis ye-tartaric acid ukuze yenze i-acrolein; i-acrolein emva koko ifakwa kwi-denitrification kunye ne-deoxygenation ukuze kufunyanwe i-maleic anhydride. Iingenelo zale ndlela ziimeko zokusabela okuncinci kunye nokukwazi ukusebenzisa i-ethylene ngqo njengezinto eziluhlaza.
Indlela yesithathu yindlela ye-phthalic anhydride: Apha, i-phthalic anhydride isetyenziswa njengezinto ezikrwada, kwaye i-maleic anhydride iveliswa nge-oxygen oxidation kunye ne-decarboxylation. Le nkqubo ibonakaliswa zizinto ezikrwada ezifumaneka lula kunye nenkqubo elula yokuvelisa.
Okokugqibela, indlela yekhemikhali yamalahle: Le ndlela isebenzisa amalahle njengezinto ezikrwada, ezithi zifakwe kwi-pyrolyze kumaqondo obushushu aphezulu ukuze kuveliswe igesi; emva koko, ii-oxidation kunye ne-decarboxylation reactions zize zivelise i-maleic anhydride. Inzuzo yayo ephambili kukuba amalahle sisixhobo esifumaneka ngokubanzi, esenza ukuba kusetyenziswe ngokufanelekileyo iindawo zokugcina amalahle.