Ammonium nitrate: isicelo kanye indlela zokukhiqiza

Namuhla, esinye sezithunywa ezivamile Umanyolo ammonium nitrate kubhekwa. isicelo sayo sisekelwe ithonya ophawulekayo endleleni isivuno izitshalo. Ukusetshenziswa Its kakhulu kwandisa nembuyiselo ehektheleni umhlaba wokulima ngamunye. Ngokubhekisela ngokwesibili ammonium nitrate - igama lesibili okuyinto ammonium nitrate (isicelo kuthandwa kakhulu namuhla) - limele zinhlayiya ngaphandle umbala. Sinenkosi kakhulu izakhiwo hygroscopic, abenze ukuncela kahle umswakama emkhathini futhi chaza ngokushesha emanzini.

Ubuchwepheshe ukukhiqizwa lokhu okubalulekile kuhilela ukululaza acid ne-ammonia ne ukuhwamuka okwalandela yesixazululo. Ammonium nitrate is granulated e ekhethekile spray lokubolekwa whereupon it is selehlile bese camera nge Ukwakheka kwamakhemikhali kusukela caking. Kusukela amamilimitha angu eyodwa kuya ezine - usayizi ejwayelekile izinhlayiya, okuyinto kuveza ngesimo ammonium nitrate. isicelo sayo kungenxa ikakhulukazi wokuqukethwe lelisetulu izakhi ze-nitrogen umquba friability ezinhle. Indaba ke emabhokisini imiqulu ehlukahlukene (iziqukathi elithambile, izikhwama), noma ithunyelwe umthengi ngefomu zobuningi izimoto ezikhethekile.

Esikhathini ukukhiqizwa izithasiselo ezithile ingathola ammonium nitrate, ngentengo yalo kuleli cala kuzoya ngohlobo isithako ezengeziwe. Ngokuvamile, lokhu ejenti conditioning kokuba sulphate magnesium (kwesinye isikhathi phosphate), i-calcium. Lapho isicelo, angasetshenziswa nezinye izithasiselo entsha, alinikezelwanga izinhlobo ubuchwepheshe.

Ngenxa enamandla oxidizing izakhiwo, okuyinto ammonium nitrate, ukusetshenziswa kanye nokuphathwa kule ndaba okufanele kwenziwe kuhambisana izinyathelo zokuphepha ezithile. Ikakhulukazi, asikwazi ligcinwe isikhathi eside (izinyanga ezingaphezu kweziyisithupha) kanye in yinqwaba enkulu, ngoba le nto caking namanje alufakwa. Izakhiwo lapho warehoused, kufanele kahle umoya futhi eyomile. Isitolo futhi kuthuthwe ngendlela ephephile ammonium nitrate kwakudingeka ongahlali kwamanye amakhemikhali. Ngaphezu kwalokho, abantu benza wona lowo msebenzi nale zamakhemikhali, kudingeka silandele siqu izinyathelo zakho zokuphepha (ukugqoka zokuzivikela izingubo, wokuphefumula, amagogolo).

Ukukhiqizwa kwezitshalo - embonini esiyinhloko okuyinto ezikhiqizwa ammonium nitrate. Thenga ngokuvamile ufuna abakhiqizi yezolimo wahlanganyela ukutshala okusanhlamvu. Ingasetshenziselwa ngoba zonke izinhlobo zenhlabathi. Ngokuvamile, isetshenziswa ukuze avale top ubusika noma Umanyolo eyisisekelo zonke izinhlobo okusanhlamvu. Kuhle kakhulu ammonium nitrate kuthinta nekusebenta entwasahlobo kakolweni. Ukusetshenziswa Its inikeza ukumelana kakhulu izifo fungal uqine ubangelwa okusanhlamvu. kuphumelela kakhulu luyinhlanganisela ammonium nitrate kanye ne-phosphate kanye potassium fertilizer. On nenhlabathi acid kunconywa ukwengeza phansi namathempeli ngokhonkolo namatshe. Emazweni ukukhanya kudingeka ukuze kwenziwe umquba nje ngaphambi kokutshala.

Ngaphandle ezolimo kunjalo, ngenxa impahla yayo oxidizing, futhi sisetshenziswa kabanzi embonini (ukwenziwa iziqhumane, fuel).