isibhengezo_sekhasi

Isitshalo Samakhemikhali Esihlanganisiwe

  • Isitshalo Sokuhlanza Nokuhlanza i-Hydrogen Peroxide

    Isitshalo Sokuhlanza Nokuhlanza i-Hydrogen Peroxide

    Ukukhiqizwa kwe-hydrogen peroxide (H2O2) ngenqubo ye-anthraquinone kungenye yezindlela zokukhiqiza ezivuthiwe nezithandwa kakhulu emhlabeni. Njengamanje, kunezinhlobo ezintathu zemikhiqizo enengxenye enkulu engu-27.5%, 35.0%, kanye no-50.0% emakethe yaseShayina.
  • Isitshalo Sokuhlanza Igesi Yemvelo kuya ku-Methanol

    Isitshalo Sokuhlanza Igesi Yemvelo kuya ku-Methanol

    Izinto zokusetshenziswa zokukhiqiza i-methanol kungaba igesi yemvelo, igesi ye-coke oven, amalahle, uwoyela osele, i-naphtha, igesi yomsila we-acetylene noma enye igesi engcolile equkethe i-hydrogen ne-carbon monoxide. Kusukela ngawo-1950, igesi yemvelo iye yaba yinto eyinhloko yokusetshenziswa kwe-methanol. Njengamanje, izitshalo ezingaphezu kuka-90% emhlabeni zisebenzisa igesi yemvelo njengezinto zokusetshenziswa. Ngoba inqubo igeleza...
  • Isitshalo Sokuhlanza Ama-Ammonia Esihlanganisiwe

    Isitshalo Sokuhlanza Ama-Ammonia Esihlanganisiwe

    Sebenzisa igesi yemvelo, igesi ye-coke oven, igesi yomsila we-acetylene noma eminye imithombo equkethe i-hydrogen ecebile njengezinto zokwakha ukwakha izitshalo ze-ammonia zokwenziwa ezincane neziphakathi. Inezici zokugeleza kwenqubo okufushane, ukutshalwa kwezimali okuphansi, izindleko zokukhiqiza eziphansi kanye nokukhishwa okuphansi kwemfucuza emithathu, futhi iyisitshalo sokukhiqiza nokwakha esingakhuthazwa ngamandla.

Ithebula Lokufaka Lobuchwepheshe

Isimo Sempahla Yokudla

Isidingo Somkhiqizo

Isidingo Sobuchwepheshe