Potassium nitrate - nengozi asi anobatsira namakemikari remubatanidzwa

Potassium nitrate (kana potassium nitrate) - iri senitrogen-potashi remubatanidzwa fetiraiza inoshandiswa kudyisa zvirimwa zvakasiyana-siyana. Chinhu chinokosha tsime potassium nokuda zvirimwa zvose, uye kunogona kushandiswa mune maitikiro ose okukura kwavo. fetiraiza ichi chinopiwa wakanaka crystalline guruva rinopfumburwa chena-pfumbu ruvara. Hazvina soluble chose nemvura, ayo akafanana uye hapana munyu Na Cl, uye rinorema simbi.

Minda chikumbiro

Potassium nitrate - fetiraiza, izvo anoita zvinobudirira kunyanya nevhu nomutoo uye yakakwirira kwevari phosphorus yeimwe. Zviri nani kushandisa muchirimo, ndiko, kuti kana kuzviita kuwa pamberi nitrate senitrogen huri fetiraiza, kunonaya panguva yematsutso nechando kushamba munzvimbo dzapasi ivhu akaturikidzana, izvo zvaizoita kunotoreva zviviri zvinhu zvisingafadzi: .. Chokutanga, kusvibisa pasi mvura, uye chepiri kuti fetiraiza zvichava zvinhu isina miti pachavo. Uyezve, potassium nitrate rinoshandiswa kuti kuberekesa zvirimwa, izvo kukanganisa kuiisa chlorine potashi fetiraiza. potassium nitrate Dzakamukurudzirawo nokuti foliar kushanda uye fertigation gadziriro. With yakatakura uye foliar masikirwo muchando gorosi iri earing nguva (3 makirogiramu fetiraiza pa 200 litres mvura - ndiwo chaiwo kusvika 1 hectare). Kudyisa girinihausi miriwo kugadzirira mhinduro nhamba 50 g / 10 litres mvura.

mwero vakachengeteka

Properties. Potassium nitrate - ane simba oxidant. It zvaanoita pamwe kuderedza uye combustible zvokuvakisa. arambe achirema wayo 2,109 g / cm³, achibika tembiricha - 400 ° C, 334 ° C - utsotso pfungwa. Technical Potassium nitrate iri zvakakwana chepfu uye ayo kunonyanyisa bvumidzwa wevasungwa mumhepo pakuburitswa mumakamuri havafaniri kupfuudza 5 MG / m. Inhalation potassium nitrate mhute pamusoro nasal mucosa uye urikanwi inogona kuumbwa kuzvimba, uye kwenguva refu kuonana paganda kuoneka thickenings yemichindwe uye inotsika. Mukuwedzera, njodzi iyi makemikari remubatanidzwa ari kukwanisa kwayo kufurira hwokuzvidzora kuvesa pamusoro combustible zvinhu. Nezvenyaya iyi, moto kana utsi pedyo kupfuura 50 metres kubva nzvimbo kuchengetwa, vachizvitakudza uye vachidzikisa kuti potassium nitrate iri zvachose wairambidza. Special ngozi achawana potassium nitrate kumba. Kana moto, moto ukabvisa upfu kushandiswa kana makemikari furo moto, yakawanda mvura, jecha yakaoma kana asbestos negumbeze.

Transport uye Storage

Kana rokukwidza uye tichibvisa akavhiyiwa zvinofanira vaipa Mechanisation uye vakaisa mucherechedzo chigadzirwa mu Mabhokisi uye nzvimbo zvichiita guruva kwakakodzera inofanira vakagadzirira pamwe chiutsi kubvisa. Vashandi vaaisangana panguva kushanda ane potassium nitrate, zvinofanira akapfeka chaiyo mbatya, munofanirawo vane unodzivirira zvokushandisa, akakodzera indasitiri mitemo. Kuchengetera potassium nitrate rinoitwa munyika chaiyo midziyo mu Akanyatsovharwa dzokuchengetera. Haabvumirwi kutakura uye kuchengetera chigadzirwa pamwechete chicherwa acids uye rinochiwedzera, uyewo vaiitawo waro uswa, sawdust, peat, marasha nezvimwe Organic zvinhu t. K. Izvi zvingaita moto kana kuputika.