FC-620S Abubuwan da ke sarrafa asarar ruwa
• FC-620S ƙari ne na asarar ruwa na polymerdon siminti da aka yi amfani da shi a cikirijiyar maida kuma kafa ta hanyar copolymerization tare daAMPSas mainmonomer tare da kyakkyawan zafin jiki da juriya na gishirida kuma hade da sauran anti-gishirimonomers.Thekwayoyin sun ƙunshi adadi mai yawa na ƙungiyoyi masu tallatawa sosai kamar - CONH2, - SO3H, - COOH, waɗanda ke wasa.smuhimmiyar rawa a juriya na gishiri, juriya na zafin jiki, shayar da ruwa kyauta, rage asarar ruwa, da dai sauransu.
• FC-620S ya dace da yawan zafin jikitare dahigh zafin jiki juriya har zuwa 150 ℃.Bayan amfani, dafluidity na siminti slurry tsarinyana da kyau, barga tare da ƙarancin ruwa mai kyauta kuma ba tare da saiti ba kuma ƙarfi yana haɓaka da sauri.
•FC-620Sisdace da iri-iri na ruwan teku siminti slurry tsarin.Yana da kyau dacewa tare da sauran additives.
•FC-620S yana da ƙarfi dispersibility, musamman dace da sabo ruwa ciminti slurry tsarin da high m abun ciki ko high-proportioned superfine kayan.
Rijiyoyin mai masu zafi suna fuskantar ƙalubale na musamman idan ana maganar siminti rijiya.Ɗaya daga cikin waɗannan ƙalubalen shine batun asarar ruwa, wanda zai iya faruwa lokacin da laka mai hakowa ya mamaye samuwar kuma yana haifar da raguwar yawan ruwa.Don magance wannan matsalar, mun ƙirƙiri na'urar rage asarar ruwa ta musamman wacce aka kera ta musamman don amfani da shi a wuraren mai mai zafin gaske.
| Samfura | Rukuni | Bangaren | Rage |
| FC-620S | Farashin FLAC LT | AMPS+AM | <150 digiri |
| Abu | Index |
| Bayyanar | Fari zuwa haske rawaya foda |
| Abu | Fihirisar fasaha | Yanayin gwaji |
| Rashin ruwa, ml | ≤50 | 80 ℃, 6.9MPa |
| Lokacin Multiviscosity, min | ≥60 | 80 ℃, 45MPa/45min |
| Daidaituwar farko, Bc | ≤30 |
|
| Ƙarfin matsi, MPa | ≥14 | 80 ℃, al'ada matsa lamba, 24h |
| Ruwan kyauta, ml | ≤1.0 | 80 ℃, matsa lamba na al'ada |
| Bangaren siminti slurry: 100% sa G siminti (High sulfate-resistant)+44.0% ruwan teku +0.8％ FC-620S+0.5 % defoaming wakili. | ||
Fiye da shekaru 20, an kara masu sarrafa asarar ruwa a cikin slurries na rijiyar mai kuma yanzu an gane a cikin masana'antar cewa ingancin ayyukan siminti ya inganta sosai.Tabbas, an yarda da shi gabaɗaya cewa rashin sarrafa asarar ruwa na iya zama alhakin gazawar siminti na farko, saboda haɓakar ɗimbin yawa ko haɓakar annulus kuma samuwar mamayewar siminti na iya zama lalacewa ga samarwa.Ƙarin asarar ruwa ba zai iya sarrafa asarar ruwa kawai na slurry na siminti ba, amma kuma yana hana mai da iskar gas daga gurbataccen ruwa mai tacewa kuma don haka yana ƙaruwa yadda ya dace.
