Njerwa zosagwirizana ndi asidi ndi njerwa zosagwirizana ndi asidi ndipo njerwa zosagwirizana ndi asidi zingagwiritsidwe ntchito kwambiri m'mafakitale. Njerwa zosagwirizana ndi asidi ndi chisankho chabwino kwambiri pa polojekiti yanu chifukwa cha mphamvu zake zotsutsana ndi dzimbiri, kukana dzimbiri, kutsuka mosavuta komanso kukana asidi. Njerwa zosagwirizana ndi asidi zili ndi kapangidwe kolimba, komwe kumatha kukana pH iliyonse ya alkaline mu kutentha kwabwinobwino, koma sikukana kusungunuka kwa alkali mu kutentha kwakukulu. Njerwa zosagwirizana ndi asidi zokhala ndi kuchuluka kwa SiO2 kopitilira 93%, zimagwiritsa ntchito silika ngati chinthu chachikulu chopangira ndipo zimatha kukana kukokoloka kwa ng'anjo ya acid. Njerwa zosagwirizana ndi asidi zimagwiritsidwa ntchito kwambiri mu uvuni ndi ma uvuni osiyanasiyana okhala ndi gawo la mankhwala a acid.
Katundu wa Njerwa Yotsimikizira Asidi
- Kukana kutentha kwambiri,
- Mphamvu yayikulu yamakina,
- Kukana bwino kuvala,
- Kukana kutentha bwino,
- Kukana bwino kukokoloka kwa ng'anjo,
- Kukana kwambiri kukokoloka kwa asidi,
- Kuchepa kwa kuyamwa kwa madzi ndi kuchepa kwa ma porosity.
Njira Yopangira Njerwa Yotsimikizira Asidi
Zinthu zazikulu zomwe zimapangidwa ndi njerwa zoteteza asidi ndi quartz, feldspar ndi dongo, ndipo njerwa zoteteza asidi ndi mtundu wa zinthu zoteteza kutentha kwambiri zomwe zimateteza mpweya ku kutentha kwambiri. Njerwa zoteteza asidi zimakhala ndi mphamvu yolimbana ndi asidi wambiri, zimayamwa madzi ochepa, sizimasungunuka mosavuta kutentha kwabwinobwino, sizimasungunuka mosavuta ndi sing'anga. Kupatula hydrofluoric acid ndi hot phosphoric acid, njerwa zoteteza asidi zimakhala ndi mphamvu zabwino zoteteza ku kuwonongeka kwa chlorine, madzi amchere, hydrochloric acid, sulfuric acid, hydrogen nitrate ndi asidi ena komanso kuchuluka kulikonse kwa alkaline kutentha kwabwinobwino.
Mafotokozedwe a njerwa za Rongsheng Refractory Acid Proof
| Zinthu | Njerwa yapadera yosalowa asidi | Njerwa yopepuka yosalowa asidi |
| SiO2(%) ≥ | 65 | 65 |
| Kuchuluka Kwambiri (g/m³) | 1.6-1.8 | 1.0-1.3 |
| Mphamvu Yopondereza Yozizira (MPa) ≥ | 15 | 10 |
| Kutentha kwa W/( m·K) ≤ | 0.65 | 0.45 |
| Kumwa Madzi (%) ≤ | 15 | nkhope yogwira ntchito 5 |
| Mlingo woletsa asidi (%) ≤ | 98 | 97 |
| Kutentha kwa Utumiki (℃) ≤ | 1000 | 1000 |
Kugwiritsa Ntchito Njerwa Yotsimikizira Asidi
Popeza njerwa zoteteza asidi ndi mphamvu yolimba yolimbana ndi asidi, zingagwiritsidwe ntchito pazida zotentha kwambiri zomwe zimakhala ndi mpweya wa asidi komanso kukokoloka kwa slag, komanso chipika choteteza asidi chingagwiritsidwe ntchito kwambiri pomanga nsanja, dziwe losambira, thanki, mlatho wa mafuta, makampani opanga mankhwala, feteleza wa mankhwala, mankhwala opangira mankhwala, kupanga mowa, mkaka, kupanga mapepala, smelt, ulusi wa mankhwala ndi ma electroplating, labotale ya mankhwala, kupanga magetsi, gasi ndi mafakitale ena.
Wopanga Njerwa Zotsimikizira Asidi kuchokera ku RS Refractory Factory
Fakitale ya RS Refractory ndi kampani yogulitsa njerwa zoteteza asidi yomwe idakhazikitsidwa kumayambiriro kwa zaka za m'ma 90. Fakitale ya RS Refractory yakhala ikugwira ntchito yokonza njerwa zoteteza asidi kwa zaka zoposa 20. Ngati mukufuna magnesite chrome block, kapena muli ndi mafunso okhudza njerwa zoteteza asidi zokhudzana ndi zizindikiro zakuthupi ndi zamankhwala, chonde titumizireni kwaulere. Ndipo fakitale ya Rs Refractory monga wopanga njerwa zoteteza asidi ku China, ili ndi zabwino zina zopikisana nazo motere:
- Mtengo Wopikisana: Pangani zinthuzo kukhala zopikisana pamsika wanu,
- Chidziwitso Chochuluka: Pewani ming'alu ndi kupotoza njerwa,
- Zinyalala Zosiyanasiyana: Sungani ndalama zolipirira nkhungu kwa inu,
- Kuwongolera Ubwino Kwambiri: Kukwaniritsa zofunikira za makasitomala,
- Masheya akuluakulu: Chitsimikizo cha kutumiza mwachangu,
- Kulongedza Katswiri: Pewani kuwonongeka ndipo sungani katunduyo poyenda.