脫硫劑

化學名：顆粒電石、顆粒碳化鈣

分子式：CaC2

性 狀：灰黑色塊物，遇水劇烈水解產生乙炔和氫氧化鈣，並放出大量熱。

指標名稱：                 一級品         合格品

發氣量（升/公斤）≥          280            255

乙炔中磷化氫（V/V）%≤     0.08           0.08

乙炔中硫化氫（V/V）%≤     0.10           0.10

粒度（0.5-5.0mm）%≥         95             90

用途：在鑄造、鋼鐵的冶煉中作脫硫劑。

包裝：復合編織袋包裝。

儲運：儲存在乾燥通風良好的庫房中，搬運時輕搬輕放，防雨防水。

Synonyms:Granular Calcium Carbide

Molecular formula:CaC2

Specificity:Grey, black solid .Dissolution in water will release acetylene, calcium hydronide and a large amount of heat.

Item                        First Grade          Regular Grade

Gas Released(L/KG)             285                255

PH3 Content in Acetylene(V/V)%  0.08                0.08

H2S Content in Acetylene(V/V)%  0.10                0.10

Particle Size(0.5-5.0mm)%         95                 90

Usage:Used for desulfurization in the foundry and metallurgy industry.

Storage and transportation: Stored in cool,dry and ventilated warehouse.Away from moisture and handle with care when transportation,loading and unloading.     

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