ʻO ka sodium Metabisulphite kahi paʻa keʻokeʻo a melemele paha me kahi ʻala ikaika o ka sulfur dioxide e hoʻoneʻe mālie i ka Sodium Sulfate i ka lewa.Hoʻohana nui ʻia ia i ka tanning, paʻi ʻana a me ke kala, ka hoʻoili ʻana o ka mineral, ka lāʻau lapaʻau, ka meaʻai a me nā ʻoihana ʻē aʻe.ʻO ka hana ʻana o Sodium Metabisulfite maʻamau ʻelua mau ala: Wet and Dry.Ua ʻike ʻia ka hoʻokolohua hoʻokolohua he nui nā ʻōlelo kuhikuhi o ka maikaʻi o Sodium Metabisulfite, me Sodium Carbonate/Soda Ash ma ke ʻano he mea maka e synthesize SMBS, kokoke i ka hao a pau, nā metala kaumaha i nā mea maka me ka Sodium Metabisulphite precipitation, a he liʻiliʻi wale nō o nā mea chlorinated precipitation. .
Aia nā ʻōlelo kuhikuhi maikaʻi like ʻole o Sodium Metabisulphite no nā kumu like ʻole.ʻO nā ʻōlelo kuhikuhi maikaʻi o nā huahana ka nui o nā mea nui (% Na2S2O5) a me nā haumia.ʻO nā kumu nui o nā haumia i loko o ka Sodium Metabisulphite i hoʻohui ʻia mai ka Sodium Carbonate e like me kēia: chloride, hao a me ka metala kaumaha mai Soda Ash;ʻO ka Sulfate wale nō ke hele mai mai ka oxidation o S i ke kaʻina hana;Hoʻokumu nui ʻia ʻo Thiosulfate e ka hopena o ka Sulfur a me ka Sodium Sulfite i ke kahe sulfur dioxide.ʻO ka ʻike o ka Sodium Sulfite e pili ana i ka waiwai PH o ka hopena i ka wā e hoʻoheheʻe ʻia ai ka Sodium Metabisulphite.
Ma o nā hoʻokolohua pinepine ʻana, hiki mākou i ka hopena ʻo ka maʻemaʻe o ka mea maka a me ka oxidation nā kumu nui ʻelua e pili ana i ka maikaʻi o Na2S2O5.He mea koʻikoʻi ka ʻike Fe e pili ana i ka maikaʻi o Sodium Metabisulfite.ʻAʻole paʻa ka maʻiʻo hao i ka maikaʻi o Na2S2O5, akā pili pū kekahi i ka keʻokeʻo huahana o ke kumu nui.ʻO ka hao ma SMBS mai ka SO2 raw gas, Corrosion o nā mea kila a me nā paipu kila ka hopena nui loa i ka ʻōnaehana.Hiki ke hoʻomaikaʻi maikaʻi i ka keʻokeʻo o ka huahana ke kāohi ʻana i ka ʻike hao ma SO2 raw gas.
1. E lawe mai i SO2 maka kinoea
Hoʻohana ka ʻoihana SMBS i ka sulfur-rich mineral powder e hoʻomākaukau ai i ka SO2 raw material gas, i loaʻa ka sulfur, hao, arsenic, zinc, lead, organic matter a pēlā aku.Hoʻopau ʻia ka pauka oka e hana i ke kinoea maka me SO2=10% -16%.Hoʻomaʻemaʻe ʻia ke kinoea maka e ka ʻōnaehana hoʻomaʻemaʻe a me SO2 raw kinoea, a laila synthesis o Sodium Metabisulfite.No laila, he mea nui ka hana o ka ʻōnaehana hoʻomaʻemaʻe hao.
I ke kaʻina hana o ka toptionchem.com SMBS, hoʻomaʻemaʻe nui ʻia ka SO2 raw gas e hoʻemi pono i ka ʻike hao.
Penei ke kaʻina hana:
SO2 maka kinoea Cyclone Dust Wehe Wehe Electrostatic Dust Removal Dynamic Wave Dust Removal Hoʻopaʻa hale kiaʻi holoi wai anuanu holoi uila De-fogging SO2 Fan Pressurized Hoʻomaʻemaʻe SO2 Gas
2. E lawe mai i ka makaSodaAsh
Ma ke kumumanaʻo, pono e hoʻopau i ka 1MT sodium metabisulfite e pili ana i 600KG soda lehu.ʻO ka Fe ma ka Soda Ash maka he 27-32mg/kg, a ʻo ka nui maoli o ka hao i lawe ʻia i loko o ka lehu soda maka he 18.29mg/kg ma ka lawe ʻana i ka helu awelika waiwai.
3. E lawe mai i ka wai hoolako
ʻEhā ʻano o ka lako wai ʻōnaehana, me ka wai i loko o ka lehu kopa maka, ka mahu, ka wai no ka holoi ʻana a me ka wehe ʻana i ka brine hou.Ua ana ʻia ʻo ka mea hao i hoʻokomo ʻia e ka wai i hoʻopiha ʻia ma kahi o 0.44mg/kg.
4. Ua ʻino nā mea kila a me nā paipu kila.
Ua kipa aku ka mea kākau ma mua o ka ʻumi mau mea hana o Sodium Metabisulphite ma Kina, a ua helu ʻia ʻo ka mea hao i lawe ʻia mai e ka corrosion o nā mea hana a me nā paipu ma kahi o 44mg/kg, e pili ana i ka keʻokeʻo o nā huahana.
Ma ka hōʻuluʻulu, Manaʻo ka mea kākau he hopena koʻikoʻi ka mea hao i ka maikaʻi o nā huahana Sodium Metabisulfite, ʻoi aku ka keʻokeʻo.ʻO nā kumu o ka hao ma SMBS ka mea nui mai SO2 maka kinoea, corrosion o ke kila lako a me ke kila paipu, maka soda lehu a me ka wai lako, i waena o ka nui o ka hao i laweia mai e ka corrosion o SO2 maka kinoea, kila lako a me ke kila paipu mooolelo no. he hapa nui.Ma lalo o ke kūlana ʻaʻole hiki ke hoʻololi piha ʻia nā mea hana nui, ʻo ka mālama ʻana i ka ʻike hao i loko o ke kinoea maka ke kumu nui e hoʻomaikaʻi ai i ka keʻokeʻo o ka huahana.Ma ka hana maoli, kekahi mau ʻoihana, e like me TOPTIONHEM(toptionchem.com), e hana pono i ke ala kaʻina hana nui, nā lako lako a me ke kaʻina hana hoʻomaʻemaʻe kinoea maka.Hiki iā lākou ke hōʻalo a hōʻemi paha i ke komo ʻana o ka hao mai ke kumu, a i ʻole intercept i ka hao ma ka loulou waena, i mea e hoʻokō ai i ke kumu o ka hoʻomaikaʻi ʻana i ka maikaʻi o ka huahana.
Ka manawa hoʻouna: Nov-28-2022