Chidule cha synthesis njira ya chilengedwe cholumikizira golide

Chidule cha synthesis njira ya chilengedwe cholumikizira golide

Dziko litasamalira kwambiri chitetezo cha chilengedwe Kuwongolera ndi kuwongolera chilengedwe kuchokera ku gwero. Yang'anani. Ndi kupita patsogolo kosalekeza kwa technology yokonza mchere, golide (osakhalapo) othandizira michere amadziwikiranso nthawi zonse ndikupangidwa. Othandizira otsika otsika agolide ndi chilengedwe omwe amafunitsitsa kusintha Sonide cyanside cyandede akutuluka mdziko lonselo. Zosakaniza zazikulu zothandizira oterowo ndi: imapangidwa ndi Thiocyyanate, thiouana, urea ndi mankhwala ena mankhwala owonjezeredwa ndi caustic koloko. Poyerekeza ndi cyaide yachikhalidwe, imakhala ndi vuto lotsika ndipo ndiotetezeka kugwiritsa ntchito. Ndikofunikira kwambiri ku golide (zosakhala chitsulo) zopanga ndi zachilengedwe.

Njira yophatikizira yopanga yotsika kwambiri komanso yopanga zachilengedwe yogwiritsa ntchito urea, caustic soda ndi soda ya soda monga zida zazikulu zimapangidwira mwachidule motere:

Njira 1: Motenthe Urea ndi phulusa la soda mpaka mkhalidwe wosungunula, onjezani mafuta achikasu a sodium (potaziyamu), imasungunuka, ndikusintha ndi phukusi; Chotsirizidwa chopangidwa ndi njirayi chidasanthuridwa ndi kusiyanasiyana kwa X-ray kuti mudziwe ngati zidapangidwa mosiyanasiyana. Gawo lazogulitsa, zotsatira zake zikuwonetsa kuti: The Gold Heal Storated kuchokera ku ma reagent monga sodium carbonate, cyantium cyanate, dementite (Feya), ndi gawo latsopano zopangidwanso. Ingogwiritsa ntchito imodzi mwa ma reagent atatu pamwamba pa ma reagents atatu atha kupanga gawo latsopano. Popeza magawo ena onse akulephera kutsatira golide, gawo latsopanoli lingakhale labwino ngati leach. Chifukwa chake, kukhulupirika kwa ma reagent atatu achikasu mchere mchere, urea ndi soda ndi chikhalidwe chofunikira pa kaphatikizidwe ka Gunthes yogwira ntchito yogwira ntchito ndi gawo latsopano. Kutentha kwa njirayi kumakhudza kwambiri pakuwotcha ndi kapangidwe ka magawo atsopano. Matenthedwe akakhala oposa 550 ° C, njira yatsopano ya magawo 800, koma pa 800 ° C Mwambo yatha, ndipo gawo latsopano limapangidwa. Njirayi imagwiritsa ntchito mchere wachikasu wamagazi ndi potaziyamu, yomwe ndi yokwera mtengo ndipo imakhala ndi ndalama zambiri, zomwe zimapangitsa kuti ndalama zambiri zopanga.

Njira 2: Motenthe urea, phulusa wa koloko, chothandizira, ndi zoletsa pamtunda, amawasunga kwakanthawi, otulutsa komanso otupa; Njira iyi imagwiritsanso ntchito phulusa la Urea ndi koloko monga zida zazikulu zopangira, koma kuwonjezera chothandizira kwambiri chomwe chingalimbikitse zomwe zimachitika mkati mwa kutentha kwapakati komanso kuchepera. Nthawi yomweyo, zoletsa zowonjezera zimawonjezeredwa pakupanga kaphatikizidwe kazinthu kuti zisawonongeke kutentha kwambiri ndikupangitsa kuti magawo azinjidwe okwanira, omwe amakhudza mtunduwo. Kuwunika Kusiyanasiyana kwa X-ray kwa omwe adamaliza kudula ndi njirayi kumathanso kuwulula magawo atsopano omwe angayankhe gawo la kuyimirira golide. Mtengo wa njirayi ndi wotsika kwambiri, zomwe zimapangidwa ndi zosakaniza zomwe zimagwiritsidwa ntchito, ndipo zomwe zimagwiritsidwa ntchito ndi zosakaniza ndizokwera kuposa njira imodzi.

Njira 3: Chitani Urea, phulusa la soda, ndi kuchepetsa mankhwala m'malo osungunula. Pambuyo pochita, ozizira, ophwanya ndi phukusi. Njira iyi imagwiritsa ntchito phulusa la Urea ndi koloko kuti lizichita kutentha kwinakwake kuti pasiyidwe ediaum canaum. Kuchepetsa othandizira monga ufa wachitsulo ndikuchepetsa ufa wa carbon sodium cyanaum cyamaum cyantaum. Njirayi imakhala yotsika mtengo ndipo imatha kusiya zinthu zomaliza zomaliza. Kusanthula Kusiyana kwa X-ray kumawonetsa kuti palibe gawo latsopano lomwe limapangidwa, makamaka sodium cyanside.

Zida zazikulu za njira zitatu zomwe zili pamwambazi ndi urea ndi soda. Chosakanikirana cha phulusa la soda ndi cyamaum canate ngati zida zopangira kuti mupewe mpweya wa ammonia chifukwa chodetsa chilengedwe. Zida zomwe zimachitika mwanjira zitatu ndizofanana, komanso ma cancoces amagetsi oyenda kapena dizilo mafuta akhoza kugwiritsidwa ntchito. Kapena wotembenuza mpweya wopota kuti apangidwe.