COLOMBIA, MD, Noofambar 16, 2020 (GLOBE NEWSWIRE) – WR Grace & Co. (NYSE: GRA) ayaa maanta ku dhawaaqday in Saynisyahan Sare Yuying Shu lagu ammaanay helitaanka wakiilka Grace Stable ee hadda shatiga haysta, oo ugu sarreeya ee ku guuleystay, isagoo leh waxqabad la wanaajiyey. (GSI) ee Rare Earth Tec...
Shell iyo BASF waxay iska kaashanayaan sidii loo dedejin lahaa u gudubka adduunka eber-emission. Si taas loo gaaro, labada shirkadood waxay si wadajir ah u qiimeynayaan, u yareynayaan una hirgelinayaan tignoolajiyada nuugista Sorbead® ee BASF si loo qabto kaarboonka iyo ...
Marka hore, masaafada u dhaxaysa qalabka kala soocida hawada iyo qalabka soo kabashada sulfurka waa mid aad isugu dhow, gaasaska H2S iyo SO2 ee ka soo baxa gaaska qiiqa ee soo kabashada sulfurka waxaa saameeya jihada dabaysha iyo cadaadiska deegaanka, waxaana lagu nuugaa kombaresarada hawada iyada oo loo marayo...
Marka hore, salka hoose ee qaboojinta hawada ee heerka dareeraha ah ee isku xidhka, hawlwadeenka ayaa ku guuldareystay inuu helo waqti, taasoo keentay in heerka dareeraha ee munaaradda qaboojinta hawada uu aad u sarreeyo, xaddi badan oo biyo ah oo ay hawada ku soo gasho nidaamka nadiifinta shaandhada molecular, susatur adsorption alumina oo firfircoon...