I roto i te hanga me te oranga, ka taea te whakamahi i te kirikiri silica ki te whakamaroke i te N2, te hau, te hauwai, te hau maori [1] me etahi atu. E ai ki te waikawa me te kawakore, ka taea te wehea te whakamaroke ki: te whakamaroke waikawa, te whakamaroke kawakore me te whakamaroke koretake [2]. Ko te kirika silica te ahua he whakamaroke koretake e ahua maroke ana te NH3, HCl, SO2, ...
Ko te kirikiri silica he momo rauemi adsorption tino kaha. He matū amorphous, ā, ko tōna tātai matū ko mSiO2.nH2O. Ka tutuki te paerewa matū Hainamana HG/T2765-2005. He rauemi mata maroke kua whakaaetia e te FDA ka taea te pa atu ki nga kai me nga raau taero. Kei a Silica gel ...
COLOMBIA, MD, Whiringa-a-rangi 16, 2020 (GLOBE NEWSWIRE) – WR Grace & Co. (NYSE: GRA) i panuitia i tenei ra ko te Tumuaki Kaiputaiao a Yuying Shu i kii i te kitenga o te kaihoko a Grace Stable kua patene inaianei, toa-toa me nga mahi whakarei ake. (GSI) mo Rare Earth Hangarau...
Ka whakamahi matou i nga pihikete hei whakapai ake i to wheako. Ma te tirotiro tonu i tenei pae, ka whakaae koe ki ta matou whakamahi pihikete. Ētahi atu korero. Ko tenei tuhinga e arotahi ana ki nga ahuatanga o te waikawa o te mata o te waikura whakakōkī me te tautoko (γ-Al2O3, CeO2, ZrO2, Si...
NEW YORK, Hōngongoi 5, 2023 (GLOBE NEWSWIRE) – ka panuitia te tukunga o te “Desiccant Market: Trends, Opportunities and Competitive Analysis [2023-2028]” - Dehumidifier Market Trends and Forecasts Ko te heke mai o te maakete desiccant o te ao kei te maia, me nga whai waahi kei roto i te packag...
Kei te mahi tahi a Shell me BASF ki te whakatere i te whakawhiti ki te ao kore-tuku. I tenei mutunga, ko nga kamupene e rua kei te arotake tahi, te whakaiti me te whakatinana i te hangarau whakauru Sorbead® a BASF mo te hopu waro me ...
Tuatahi, ko te tawhiti i waenga i te taputapu wehenga hau me te taputapu whakaora whanariki he tata tonu, a ko nga hau H2S me SO2 i hangaia i roto i te hau pau o te whakaora whanariki e pa ana ki te ahunga o te hau me te pehanga o te taiao, a ka ngotea ki roto i te hau compressor i roto i te sel ...
Tuatahi, te raro o te rangi tautauā pourewa taumata wai interlock rahunga, i rahua te operator ki te kitea i roto i te wa, hua i roto i te rangi tautauā pourewa taumata wai he tiketike rawa, he nui o te wai i te rangi entrained ki te pūnaha purenga tatari rāpoi, whakahohea alumina adsorption susatur...