Izina ry'ibicuruzwa: Calcium Carbide
Imiterere ya molekile:C2ca
CAS NO:75-20-7
Imiterere ya molecular
Calcium karbide (formula ya molekile: Cackule), ni ubwoko bwibikoresho byingenzi bya chimique bikozwe mububiko bwa hekestone. Mu 1892, H. MaySan (Igifaransa) na H. Wilson (Leta zunze ubumwe) icyarimwe yateje imbere uburyo bwo gutanga umusaraba wa Calcium ashingiye ku kugabanya itanura. Leta zunze ubumwe zabonye neza umusaruro w'inganda mu 1895. Umutungo wa Calcium Carbide afitanye isano n'ubuziranenge. Ibicuruzwa byayo ninganda ni uruvange rwa calcium carbide na calcium oxide, kandi harimo uhwanye na sulfure, fosipubu, azote hamwe nundi mubyazo. Hamwe nibirimo byiyongera kwumwanda, ihindura ibara ryijimye, umukara wirabura. Ingingo yo gushonga n'amashanyarazi bigabanuka bigabanuka kugabanuka kweza. Isuku y'ibicuruzwa byayo ni 80% hamwe na Depite kuba 1800 ~ 2000 ° C. Ku bushyuhe bwicyumba, ntabwo yitwara numwuka, ariko irashobora kugira okiside iri hejuru ya 350 ℃, kandi akagira reaction hamwe na azote kuri 600 ~ 700 ℃ kugirango atambuze Calcium cyanamide. Calcium karbide, iyo izahure n'amazi cyangwa steam, itanga acetylene no kurekura byinshi byo gushyushya. Cac2 + 2H2o─ → C2H2 + CA (OH) 2 + 125185.32J, 1kg ya calcium ya calcium 3666 (15 ℃, 0.1Ma). Ni yo mpamvu, kububiko bwayo: Carbide calcium igomba guhorana rwose amazi. Mubisanzwe bipakiwe mu kintu cyicyuma gifunze, kandi rimwe na rimwe kibikwa mu bubiko bwumutse cyuzuye azote nibiba ngombwa.
Carcium carbide (cac2) ifite impumuro nziza kandi yitabira amazi kugirango ikore gaze ya acetylene wongeyeho calcium hydroxide nubushyuhe. Kera, yakoreshejwe mu matara yacuminjangwe kugirango akomeze gutanga urumuri ruto rwa Acetylene kugirango utange ibitangirwa mu makara.
Carcium Carbide ikoreshwa nka dehfurizer, uvomera ibyuma, lisansi mubimera, deoxiside ikomeye kandi nkisoko ya gaze ya acetylene. Ikoreshwa nkibikoresho byo gutangiriraho byo gutegura Calcium cya kanama, Ethylene, Chloroffee Rubber, ACETIC ACICID, Dicyandiamide na Cyanide acetate. Ikoreshwa mu matara ya karbide, ibikinisho by'igikinisho nka big-bang totnon na cambon camnon. Ifitanye isano na calcium phosphide kandi ikoreshwa mu kureremba, kwihinduranya ibinyabutage byashyizwe mu mazi ni urugero rwibintu bifatika kubera uruhare runini nk'inganda za acetylene. Ahantu habaye ikibazo cya peteroli, Calcium Carbideikoreshwa nkibikoresho byo gutangiriraho kumusaruro wa acetylene (1 kg ya karbide ). Ahantu hamwe, Acetylene nayo ikoreshwa mu gutanga vinyl chloride, ibikoresho fatizo byo gukora PVC.
Gukoresha cyane Calcium Carbide bifitanye isano no gutunganya inganda. Ikiranuka na azote kugirango ikore calcium cya kanamide, nicyo gitangira gukora umusaruro wa cyanamide (ch2n2). Cyanamide nigicuruzwa rusange cyubuhinzi gikoreshwa muguteranya ubutware.
Carcium Carbide irashobora kandi gukoreshwa nkumukozi utera umukozi kubyara igikoma gituje. Nanone, ikoreshwa nkumukozi ugabanya kugirango utange iminyururu kuva muminyuhure, eg, kugirango utagabanye sulfide yumuringa unyuze kuri metallic umuringa. umuriro. Byongeye, hagira uruhare mukugabanya umuringa, umuringa.
Chemwin irashobora gutanga amazi menshi ya hydrocarbone no gutumiza imiti kubakiriya banganda.Mbere yibyo, nyamuneka soma amakuru yibanze akurikira yerekeye gukora ubucuruzi natwe:
1.. UMUTUNGO
Umutekano nibyo dushyira imbere. Usibye guha abakiriya amakuru ajyanye no gukoresha ibidukikije neza kandi bishingiye ku bidukikije, twiyemeje kandi kureba niba uruhare rw'abakozi bagabanijwe ku buryo bushyize mu gaciro kandi bushoboka. Kubwibyo, turasaba umukiriya kureba niba ibikururuka hamwe nububiko bukwiye byubatswe mbere yo gutanga (nyamuneka reba umugereka wa HSSE mubisabwa muri rusange). Inzobere zacu za HSSE zirashobora gutanga ubuyobozi kuri aya mahame.
2. Uburyo bwo gutanga
Abakiriya barashobora gutumiza no gutanga ibicuruzwa muri chemwin, cyangwa barashobora kwakira ibicuruzwa biva mubikorwa byacu byo gukora. Uburyo buboneka bwo gutwara harimo ikamyo, gutwara gari ya moshi cyangwa mu misozi mibi (imiterere itandukanye.
Kubijyanye nibisabwa nabakiriya, turashobora kwerekana ibisabwa byingugu cyangwa ibigega kandi dushyiremo umutekano wihariye / gusubiramo ibipimo nibisabwa.
3. Umubare ntarengwa
Niba ugura ibicuruzwa kurubuga rwacu, umubare ntarengwa wa gahunda ni toni 30.
4.Payment
Uburyo busanzwe bwo kwishyura bugabanywa mu minsi 30 uhereye kuri fagitire.
5. Inyandiko yo Gutanga
Inyandiko zikurikira zitangwa hamwe na buri gutanga:
· Umushinga w'intoki, CMR Waybill cyangwa izindi nyandiko zijyanye
· Icyemezo cyo gusesengura cyangwa guhuza (niba bikenewe)
Ntabwo ari ibyanditswe bifitanye isano hamwe namabwiriza
· Gutanga ibicuruzwa bya gasutamo bihuye namabwiriza (niba bikenewe)