Encyclopedia of Chemical Raw Materials - Kedu ụdị akụrụngwa akụrụngwa?
2024-05-10 09:30:00
1. Kemịkalụ akụrụngwa nwere ike n'ozuzu ike kee ụzọ abụọ: organic chemical akụrụngwa na inorganic chemical akụrụngwa dị ka ha ihe onwunwe isi mmalite.
(1) Ngwa ngwa kemịkalụ Organic
Enwere ike kewaa n'ime alkanes na usoro ha, alkenes na usoro ha, alkynes na usoro ha, quinones, aldehydes, alcohols, ketones, phenols, ethers, anhydrides, esters, organic acids, carboxylic acids Salts, carbohydrates, heterocyclics, nitriles halogen, Amino amides, wdg.
(2) Ngwa ngwa kemịkalụ inorganic
Isi akụrụngwa nke inorganic chemical ngwaahịa bụ chemical mineral nwere sọlfọ, sodium, phosphorus, potassium, calcium (lee inorganic nnu ụlọ ọrụ) na coal, mmanụ, eke gas, ikuku, mmiri, wdg Ke adianade do, site-ngwaahịa na wastes si Ọtụtụ ụlọ ọrụ mmepụta ihe bụkwa akụrụngwa maka kemịkalụ inorganic, dị ka coke oven gas na usoro mmepụta coking na ụlọ ọrụ nchara. Enwere ike nweta amonia dị na ya na sulfuric acid iji mepụta ammonium sulfate, chalcopyrite, na galena. Enwere ike iji sọlfọ dioxide dị na gas na-agbaze nke ogbunigwe na sphalerite iji mepụta sulfuric acid, wdg.
2. Dị ka usoro mmepụta ihe si dị, enwere ike kewaa ya na mmalite mmalite, ihe ndị bụ isi na ihe ndị dị n'etiti.
(1) Ihe mmalite
Malite akụrụngwa bụ akụrụngwa achọrọ na nzọụkwụ mbụ nke mmepụta kemịkal, dị ka ikuku, mmiri, mmanụ ọkụ (dika coal, mmanụ, gas, wdg), nnu mmiri, mineral dị iche iche, ngwaahịa ugbo (dị ka starch- nwere ọka ma ọ bụ osisi ọhịa, osisi Cellulose, achara, ahịhịa amị, ahịhịa, wdg).
(2) Ihe ndị bụ isi
A na-enweta ihe ndị bụ isi site na nhazi ihe mmalite, dị ka calcium carbide na ihe dị iche iche organic na inorganic nke edepụtara n'elu.
(3) Ngwa ndị dị n'etiti
A na-akpọkwa akụrụngwa dị n'etiti etiti. Ha na-ezo aka na ngwaahịa ndị a na-emepụta site na akụrụngwa bụ isi na mmepụta kemịkalụ organic dị mgbagwoju anya, mana ha erubeghị ngwaahịa maka ngwa ikpeazụ ma chọọ nhazi ọzọ. Dịka ọmụmaatụ, ogige dị iche iche nke organic na-eji na-emepụta ihe eji esiji ákwà, plastik na ọgwụ: methanol, acetone, vinyl chloride, wdg.