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TAGUCHI USULI ASOSIDA HAVO BO‘SHLIQLI MEMBRANALI DISTILLATSIYA JARAYONINI OPTIMALLASHTIRISH

Fan yo'nalishi:Energiya (turli xil)Qayta tiklanadigan energiya, barqarorlik va atrof -muhit
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MAQOLA ANNOTATSIYASI

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Ushbu ishda Taguchi usuliga asoslangan ortogonal eksperimental rejalashtirishdan foydalangan holda havo qatlamli membranali distillash (AGMD) qurilmasining ish unumdorligini optimallashtirish tadqiq qilingan. Tadqiqotda boshlang‘ich suv harorati, sovutish suyuqligi harorati, boshlang‘ich suv sarfi va sovutish suyuqligi sarfi kabi to‘rtta asosiy ishchi parametr ko‘rib chiqildi. Ularning har biri L8 drob-faktorli ortogonal massiviga muvofiq ikki darajada o‘zgartirildi. Jarayon samaradorligi distillat oqimi, distillat massasi va mahsulotning solishtirma elektr o'tkazuvchanligi kabi uchta ko‘rsatkich bo‘yicha baholandi. Eksperimentlar barqaror rejimda boshlang‘ich suv harorati 70 va 80 °C, sovutish suyuqligi harorati 20 va 25 °C hamda sarf miqdori 100–150 l/soat oralig‘ida o‘tkazildi. Olingan natijalarga ko‘ra distillat oqimi 36,72 dan 122,11 l/soatgacha, distillat massasi 0,158 dan 1,328 kg gacha va solishtirma elektr o‘tkazuvchanlik 1,23 dan 3,69 mkSm/sm gacha ko‘rsatkichlarni tashkil etdi. Natijalar shuni ko‘rsatdiki, boshlang‘ich suv harorati distillat oqimi va massasining o‘zgaruvchanligiga ta’sir qiluvchi eng muhim omil bo‘lib, uning ulushi mos ravishda 56,4 foiz va 69,8 foizga teng bo‘ldi. Haroratning 70 dan 80 °C gacha ko‘tarilishi distillat oqimi va massasining 60 foizdan ko‘proqqa kamayishiga olib keldi, bu esa ehtimol chegara qatlamining qutblanishi kuchayishi va membrananing qisman namlanishi bilan bog‘liq. Mahsulotning elektr o‘tkazuvchanligi harorat ko‘tarilishi bilan ortdi, ammo suv sarfi o‘zgarishiga deyarli bog‘liq bo‘lmadi. Bu holat harorat ta’sirida membranaga zarar yetganidan dalolat beradi. Eng maqbul yechim sifatida mahsulotning yuqori sifati bilan birga maksimal distillat oqimi boshlang‘ich suv harorati 70 °C, sovutish suyuqligi harorati 20 °C va suv

MUALIFLAR

Science ID: DTN-0225-0076

Science ID: PTV-1225-0005

Science ID: FTN-0225-0170

Science ID: FBX-0825-0013

Teglar

# method# membrane# distillation# desalination# air-gap# taguchi# distillate

Maqolani baholang

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