Awọn Anfani Ayika Ti Lilo Eeru Fly Ni Nja

Eeru eṣinṣin jẹ ọja ijona ọgbẹ (CCP), ọja nipasẹ ifun-ina eefin eefin ninu ilana ti o n tan ina. Awọn patiku ti ko nira, gẹgẹbi eeru isalẹ ati slag igbomikana, yanju ni isalẹ iyẹwu ijona lẹhin igbona ti pari. Eeru Fò ga soke ninu awọn akopọ eefi ti ọgbin pẹlu awọn eefin eefin ati yọ kuro nipasẹ awọn oniroyin itanna ati apo apamọwọ asọ kan.

fò eeru jẹ afikun ohun elo simenti (SCM) ati pe o le ṣee lo bi aropo apakan fun simenti ilẹ Portland ni iṣelọpọ ti nja, idinku iwulo ati iṣelọpọ ti simenti. Bawo ni eyi ṣe ṣe iranlọwọ lati kekere ifẹsẹtẹ erogba ti awọn ọja nja? Fun pupọ pupọ ti eeru eṣinṣin ti a lo ni ipo simenti ibile, o yago fun toonu pupọ ti awọn inajade carbon dioxide. Eyi jẹ nitori iye agbara ti o nilo ati erogba oloro ti o ṣẹda nipasẹ ṣiṣe simenti-mejeeji lati ilana iṣiro ti awọn ohun elo aise ati ooru igbona lati awọn epo epo ti o nilo lati ṣe simenti. Fun itọkasi, ọkan pupọ ti CO2 jẹ deede si to oṣu mẹta ti awọn inajade lati ọkọ ayọkẹlẹ apapọ. The amount of fly ash used in concrete annually, saves around 13 milionu toonu ti afikun erogba oloro ti n ṣe ipilẹṣẹ.

Atunlo eeru eeru lati awọn idalẹti ilẹ tabi awọn impoundges ni awọn anfani ayika miiran bakanna. Ọkan pupọ ti eeru eedu jẹ deede si apapọ egbin ri to ṣe nipasẹ ara ilu Amẹrika kọọkan lakoko akoko akoko ọjọ 455 kan. Recycling the fly ash reduces space required for landfills. It reduces the amount of carbon dioxide produced by the trucks that need to transport the ash from the power plant to the landfill, bakanna pẹlu ohun elo gbigbe-ilẹ ti o gba lati sin i lailewu.
Atunlo awọn esi eeru eṣinṣin ni fifipamọ awọn ohun elo aise tuntun lati nilo lati wa ni iwakusa ati tun dinku awọn itujade carbon dioxide. O tun ṣe igbasilẹ awọn ohun alumọni lati dinku tabi dinku.

Atunlo eeru eṣinṣin lati awọn impoundments eeru eṣinṣin itan tabi awọn ile ilẹ ni awọn anfani ayika miiran pẹlu. Awọn ọdun mẹwa ọdun awọn eeru eeru eṣinṣin ati awọn impoundments nigbagbogbo ni a kọ laisi awọn onigbọwọ. It allows for groundwater to seep in and come in contact with the fly ash. Eyi le ja si fifọ awọn eroja bii arsenic, boron, sulfites, litiumu ati awọn miiran sinu tabili omi. Atunlo eeru eṣinṣin ati sisopọ rẹ sinu awọn ohun elo ti kii ṣe leaching gẹgẹbi nja ti jade agbara fun ibajẹ ilẹ inu ilẹ.

Kii ṣe gbogbo eeru eṣinṣin ni a ṣẹda bakanna. Lower-quality fly ash can still be used to stabilize soils and reduce erosion. But the finer the particles used in concrete, rọrun ti nja ni lati gbe ati pari. Ashru eṣinṣin daradara tun ṣe alabapin si ọja agbara ti o ga julọ ti o ni itoro diẹ si awọn eroja ati wọ.

Eyi ni ibiti Imọ-ẹrọ ST & Awọn ohun elo n wọle. Ohun-ini wa oluya igbanu tribo-electrostatic jẹ o lagbara lati mu iwọn lilo giga kọja lilo agbara kekere pupọ. diẹ ṣe pataki, o ni anfani lati ya eeru eṣinṣin si isalẹ si awọn iwọn patiku kekere pupọ, providing operation with varying degrees of final product. Awọn finer awọn eeru eṣinṣin, ti o ga eletan ati idiyele.