I-Acron Group, engomunye wabakhiqizi abahamba phambili bomanyolo wamaminerali eRussia nasemhlabeni, isebenzisa iphrojekthi yokwakha isitshalo sokukhiqiza i-calcium nitrate (i-calcium nitrate) enamandla amathani ayizinkulungwane eziyi-100 ngonyaka endaweni yokukhiqiza. Veliky Novgorod. Umthamo wokutshalwa kwezimali uzofinyelela cishe ku-$ 22 million. Idethi yokuqala yokukhiqiza ingo-2022.
Izinto ezingavuthiwe zomanyolo omusha zizoba yi-calcium nitrate ye-liquid - umkhiqizo wokucubungula ukugxila kwe-apatite ekukhiqizeni umanyolo oyinkimbinkimbi we-NPK. Ukukhiqizwa kwamabanga ahlukahlukene e-calcium nitrate kuhlelwa: kwezolimo kanye nezimboni. Phakathi kwemikhiqizo yezolimo, kuzokhiqizwa lezo ezihloselwe ukusetshenziswa ngqo endaweni evulekile futhi ezincibilikayo emanzini ezindlini zokugcina izithombo.
Lo msebenzi uzokwenziwa ngezigaba ezimbili. Ekuqaleni, iyunithi yokuhlanza nokulungisa uketshezi lwe-calcium nitrate ekungcoleni ukuze kudluliselwe kamuva i-calcium nitrate ku-workshop izosetshenziswa kuyunithi yokusebenza engunombolo 1 yeshabhu ye-nitroammophoska. Isigaba sesibili sicabanga ukwakhiwa kwesitshalo se-granulation, esiklanywe kucabangela ubuchwepheshe obuthuthukisiwe be-multilayer granulation esigubhu onombhede owakhelwe ngaphakathi omanzi. Uhlelo lobuchwepheshe luzobandakanya amayunithi okusefa ama-granules atholiwe, ukuchotshozwa, ukupholisa kanye nokupakisha umkhiqizo osuphelile.
Indawo yokugcina impahla izofakelwa ukugcina umanyolo. Imikhiqizo kuhlelwe ukuthi ithunyelwe ngesitimela nangomgwaqo ngezikhwama, ama-stretch hoods kanye nezikhwama ezinkulu.
“Ukwakhiwa kwesitshalo se-calcium nitrate kuwumsebenzi obalulekile ohlelweni lokutshala imali lwe-Acron luka-2025. Esizeni sethu saseNovgorod, okokuqala ngqa eRussia, sizothola umkhiqizo ofunwayo osuselwe ku-calcium nitrate ngamandla aphezulu, ngakho-ke, sizoqhubeka nokwandisa umthamo wethu wokukhiqiza, umugqa womkhiqizo futhi sihlangabezane nezinselelo zemakethe, "kusho u-Alexander Popov, uSihlalo. Webhodi Labaqondisi be-Acron.
I-calcium nitrate noma i-calcium nitrate ingumanyolo osetshenziswa kakhulu kwezolimo. Ikhiqizwa ngendlela yosawoti oyikristale futhi incibilika kakhulu emanzini. Iqukethe i-calcium engu-19% kanye ne-nitrogen engaba ngu-13%. Isetshenziswa ezinhlotsheni ezahlukahlukene zenhlabathi, kepha isebenza kakhulu enhlabathini ye-sod-podzolic.