He aha ke kuleana o ka sodium acetate i ka mālama ʻana i ka wai
He aha ke kuleana o ka sodium acetate i ka mālama ʻana i ka wai,
Pākē sodium acetate solution, Nā mea hoʻolako sodium acetate Kina, Sodium Acetate, hopena sodium acetate, nā hopena a me ka hoʻohana ʻana o ka sodium acetate, ʻO nā mea hana sodium acetate, ʻO ka Sodium Acetate Solution, nā mea hana hoʻonā sodium acetate, nā mea hoʻolako sodium acetate, ka sodium acetate hoʻohana,
1. Nā hōʻailona nui:
Maʻiʻo: ≥20%, ≥25%, ≥30%
ʻO ke ʻano: ka wai maʻemaʻe a maopopo, ʻaʻohe ʻala hoʻonāukiuki.
ʻAʻole hiki ke hoʻololi i ka wai: ≤0.006%
2. Ke kumu nui:
No ka mālama ʻana i ka wai ʻino o ke kūlanakauhale, e aʻo i ka mana o ka sludge age (SRT) a me ke kumu kalapona waho (sodium acetate solution) i ka denitrification a me ka wehe ʻana o ka phosphorus. Hoʻohana ʻia ʻo Sodium acetate ma ke ʻano he kumu kalapona hou e hoʻomaʻamaʻa i ka sludge denitrification, a laila hoʻohana i kahi hopena paʻa e kāohi ai i ka piʻi ʻana o ka pH i ka wā o ke kaʻina denitrification i loko o ka laulā o 0.5. Hiki i ka bacteria Denitrifying ke hoʻopili nui i ka CH3COONa, no laila ke hoʻohana nei ʻo CH3COONa i kumu kalapona waho no ka denitrification, hiki ke mālama ʻia ka waiwai COD effluent ma kahi haʻahaʻa. I kēia manawa, pono ka hoʻomaʻamaʻa ʻana i ka wai ma nā kūlanakauhale a me nā kalana e hoʻohui i ka sodium acetate ma ke ʻano he kumu kalapona e hoʻokō i nā kūlana hoʻokuʻu pae mua.
MEA | OLELO HOOLAHA | ||
Ka nana aku | ʻO ka wai ʻākala kala ʻole | ||
KA MANAʻO(%) | ≥20% | ≥25% | ≥30% |
COD(mg/L) | 15-18w | 21-23W | 24-28W |
pH | 7~9 | 7~9 | 7~9 |
Metala kaumaha(%,以Pb计) | ≤0.0005 | ≤0.0005 | ≤0.0005 |
Ka hopena | Kupono | Kupono | Kupono |
He kuleana nui ia i ka hoʻoponopono ʻana i ka waiwai PH o ka wai. ʻO ka sodium acetate kahi mea kemika alkaline hiki ke hoʻoheheʻe ʻia e hana i nā ion OH-ʻole i loko o ka wai, hiki ke hoʻopau i nā ion acidic i ka wai, e like me H+ a me NH4+. ʻO ka hoohalike hydrolysis o ka sodium acetate he CH3COO-+H2O= hiki ke hoʻololi =CH3COOH+OH-
ʻIkepili hoʻonui
hoʻohana
1. Ka hoʻoholo ʻana o ke kēpau, zinc, aluminika, hao, cobalt, antimony, nickel a me ka tin. Mea hoʻopaʻa paʻakikī. Mea kōkua o ka acetylation, buffer, desiccant, mordant.
2, hoʻohana ʻia no ka hoʻoholo ʻana i ke kēpau, zinc, aluminika, hao, cobalt, antimony, nickel, tin. Hoʻohana ʻia e like me ka esterification agent no ka organik synthesis a me nā lāʻau paʻi kiʻi, ka lāʻau lapaʻau, ka paʻi ʻana a me ka dyeing mordant, buffer agent, chemical reagent, meat anticorrosion, pigment, tanning ili a me nā mea he nui.
3, hoʻohana ʻia e like me ka buffering agent, ka mea hoʻonaninani, ka mea hoʻonani ʻala a me ka regulator ph. Ma ke ʻano he mea hoʻolalelale, hiki iā ia ke hoʻohaʻahaʻa i ka ʻala maikaʻi ʻole a pale i ka discoloration e hoʻomaikaʻi i ka ʻono ke hoʻohana ʻia e 0.1% ~ 0.3%. Loaʻa iā ia kekahi hopena hōʻoia o ka mildew, e like me ka hoʻohana ʻana i ka 0.1% ~ 0.3% i nā huahana ʻiʻo minced a me ka berena.
4, hoʻohana ʻia e like me ka sulfur e hoʻoponopono ana i ka neoprene rubber coking agent, ʻo ke ʻano maʻamau he 0.5 ka nui. Hiki ke hoʻohana ʻia ma ke ʻano he crosslinking agent no ke kāpili holoholona.
5, hiki ke hoʻohana ʻia kēia huahana no ka hoʻohui ʻana i ka tin plating alkaline, akā ʻaʻohe hopena maopopo i ka plating a me ka plating kaʻina, ʻaʻole ia he mea pono. Hoʻohana mau ʻia ka Sodium acetate ma ke ʻano he pale, e like me ka galvanizing acid, alkaline tin plating a me ka electroless nickel plating.