Aikin Aiki
- Matsala:Tsarin jiyya na magani na kayan shuki ya kai ƙarshen rayuwar hidimarta, kuma akwai matsaloli kamar su na yau da kullun na yau da kullun, Bala'in Balaguro, da kuma rage ƙarfin samarwa.
- Manufar:Gina tsarin membrane tare da damar 50,000 M³ / rana, ciki har da kayan aiki masu alaƙa.
- Matsaloli:1
Tare da buƙatun birane na ci gaban birane, saka idanu na muhalli da baki da ƙanshi mai ruwa, da buƙatun na jiyya na ruwa game da tsire-tsire masu jiyya a cikin tsire-tsire masu jiyya a cikin tsire-tsire masu jiyya ya karu. Tsarin MBR na MBB ya kasance yana aiki tun 2013, ta amfani da PVDF PVDF m svdf mirgring membrane abubuwan tare da girman girman 0.1 μm. Yanke magani na shuka yana da damar ƙarfin magani na mita 10,000 / rana da kuma ɗaukar AAO + MBR. Ingantaccen Ingantaccen ya cika aji a matsayin daidaitaccen tsari na tsararru don tsire-tsire na jingina na birni (GB 18919-2002). A halin yanzu, yana buƙatar haɓaka tsarin MBB don saduwa da samarwa da buƙatun zamantakewa.
Tushewar shuka magani na sharar ruwa
Tsari mai gudana
Tsarin gudana, kamar yadda aka nuna a cikin Hoto na 1, ya haɗa da maganin farko ta amfani da ƙwararrun mulkoki tare da rarrabewar MBB tare da rarraba MBB a cikin Scring Screens. Sakandare na sakandare yana ba da ikon AAO + MBB, gami da pre {4} oba kuma inganta cirewar Phosxic a cikin tanki mai guba kamar yadda ake buƙata. An gurfanar da su da UV kafin a sallami shi. Sludge magani ya ƙunshi thickening na zahiri da zurfin ruwa ta hanyar farantin farantin don cimma abin da danshi 50-60% a gaban zubar da danshi.
Da tasiri mai tasiri
An tsara shuka don cimma daidaitaccen ma'auni masu inganci. Kamar yadda Insplow ya hada da guguwa na iya bambanta, buƙatar mai da hankali kan tsarin aikin biochemical.
Matsayi na yanzu da maganganu a cikin tsarin MBB
MBB yanayin kayan aiki
Gidan MBR membrane da dakin aiki *: Poolungiyar MBB na MBB, da aka haɗa da tanki na AAMGanguled, kowace sel da ke cikin membranes 8 da<0.1 μm pores and a total surface area of approximately 281,600 m²). The system operates with 22 independently controlled production units divided into two separate systems for easy maintenance, allowing both online and offline cleaning. The equipment room houses production, vacuum, backwash, and sludge pumps, along with air scrubbers using 4 air suspension centrifugal blowers (3 operating, 1 standby; parameters: Q=208 Nm³/min, P=50 kPa).
Dakin mai tsabtace * wanda ke saman yankin samarwa, ya hada da tankokin ajiya guda uku na acid, Alkali, da Naclo na tsarin MBB.
Yanayin MBB *: Membrane waƙoƙin yana aiki a cikin 8-min scom. Kowane wanka ya harba sa'o'i na sa'a guda (tsabtatawa ta yanar gizo) wanda ya shafi wanka 10 na minmes, a cikin 15-min mai wanka, da 8-min na 8-min na tsayawa. Ana gudanar da tsabtatawa na sharetana a mako a kan Pool guda ɗaya.
Batutuwan da ke haifar da tsarin MBB
Babban matsalolin sun haɗa da ragi mai gudana / rage karfin iko / fiber breakging / ƙara tsarkakewa da ƙarfi. Dalilan sun hada da:
1. Membrane ya kai rayuwar ƙira {{1} Asidirin raguwa, shafi ya shafi ƙarfi da iyawa
2. Yawan tsaftacewa mai tsabta da kuma girman {{1} ~} ~ ending da zubar da fiber da zubar
3. Mara amfani da karfi, ƙara yawan matsin lamba na Transpremrrest {{1} ya shafi juzu'i
4
5.
Soscions
1. Janar hanyar
Haɓaka zai tabbatar da yanayin cassette da ake ciki yayin gyara tsarin na ciki da maye gurbin modules na yanzu tare da mafi girma lulmann pvdf membranes (<0.1 μm).
2. Kissafin ƙira
Fitowa na yanzu *: kowane sel membrane yana da 8 kaset tare da yanki na 12,800 a kowace sel, da kuma tsalle-tsalle na yanzu zuwa 15.6 zuwa 15.6 l / (M² · H).
Tsarin aiki masu aiki *: Tsarin zai ci gaba tare da 8-min uper on / 2-min offering aiki daya don tsaftacewa kowace rana kuma wani kuma yana fuskantar tsabtatawa na kan layi. Don cimma burin iyawa, jimlar yanki na membrane a kowane bangare dole ne ya zama aƙalla 140,800 m², tare da buƙatun masu gudana tsakanin 13.6-22.7 L / (M² · h.
3. Tsarin haɓaka
Sauya kayayyaki na yanzu tare da mafi girma {0}, sabunta kayan aiki, da kuma riƙe akwatunan asali, piping, da kuma tsarin na asali. Sabbin kayayyaki suna da ƙananan buƙatun juzu'i na 18.2 L / (M² · h a cikin matsakaici, tare da rayayyun masu sa ran shekaru 5 da kuma farashin hutu a ƙasa 0,5% a cikin wannan lokacin.
Kimanta hannun jari
An kiyasta hannun jari don haɓakawa ɗaya (50,000 t / d) shine RMB miliyan 22, tare da farashin kayan aikin na firamare na firamare.
Post {{0} ►} haɓaka aiki da ingantawa
Masu bin Kwaleji, tsarin da aka inganta ya samu babban ƙarfin 60,000 M³ / rana da matsakaita na 52,000 M³ / rana, haduwa da bukatun zane. Kudi na ingantawa da aka haɗa:
1. Daidaita ayyukan tsaftacewa zuwa hadewar ruwa baya da kuma baya na baya a cikin 300 MG / l.
2. Gyara matakan tsabtatawa: 2 min kwandon shara na yau da kullun; Ga CEB, dakatar da samarwa, yin magunguna na mintuna 15, gireting na 15 min, da rinsing da ruwa don 10 min.
3. Matsakaicin tsabtace man da hannu don hana bunƙasar fiber.
4. Kulawa da ingancin iska, daidaita iska don hana sludge gine-ginen.
5. Inganta tunatarwa don rage tarkace a cikin matakai daga baya.
Ƙarshe
1. Shuka ya yi nasarar haɓaka yankin membrane da haɓaka membrane aikin ba tare da musayar kayan more rayuwa ba.
2. Post {1} {}} engrade, ingantaccen matakan tsaftacewa da tsarin kiyayewa an tabbatar da ƙwarewar aiki.
3. Fasahar MBR tana da ingancin inganci da ƙirar layout mai ƙarfi, amma ana iya iyakance ta hanyar buƙatun aiki. Wannan yanayin yana samar da wani tunani game da sauran abokan cinikin da ke neman haɓaka tsarin membrane su.