nkhani

1. Zowunika
Chidule cha Polyacrylamide (Amide)
Polyacrylamide (Pam)
Zidutswa zoyera zoyera
Polyacrylamide, akutchulidwa ngati Pam, amagawidwa mu Anionic (Akhmam), CPAM), komanso osagwirizana (NPAMIC (NPAMIC). Ndi polymer polymer ndipo imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri popanga madzi osungunuka. Polyacrylamide ndi zotumphuka zake zitha kugwiritsidwa ntchito ngati maluwa othandiza, otumphukira, owonjezera mapepala ndi madzi, ndipo amagwiritsa ntchito malasha, zitsulo, zomanga, ndi zina. Gawo la mafakitale.

3. Kusamala posankha zinthu za polyacrylamide:
- Kusankhidwa kwa nyumba yobowola kumawunikira kwathunthu machitidwe ndi zida.

Mphamvu ya gulu itha kuchuluka ndikukulitsa kuchuluka kwa nyumbayo.

Mtengo wa nyumbayo umayikiridwa kudzera pakuyesa.

Kusintha kwa ma ④clima (kutentha) kumakhudza kusankha kwa nyumba.

Kuchepetsa kulemera kwa malo opangira nyumbayo malinga ndi kuchuluka kwa chakudya chofunikira ndi chithandizo chamankhwala.

⑥mix malo okhala ndi sludge bwino musanalandire chithandizo.
4. Makhalidwe ogwiritsira ntchito:

1. Moleky wa Polyacrylamide ali ndi majini abwino, luso lamphamvu, Mlingo wotsika, komanso chithandizo chodziwikiratu.

2. Ili ndi zosungunuka bwino komanso ntchito yayikulu. Maluwa a alum amapangidwa ndi kuvomerezedwa m'madzi m'madzi ndi akulu ndikukhazikika mwachangu. Ili ndi mphamvu yotsuka katatu kuposa ma poity osungunuka.

3. Kusintha kwamphamvu komanso kukhudza kwamtengo wapatali pa mtengo ndi kutentha kwa thupi lamadzi. Mukadziyeretsa madzi osaphika, imafika muyeso wamadzi padziko lonse lapansi. Pambuyo pa chithandizo, tinthu tating'onoting'ono m'madzi zimakwaniritsa cholinga chodzala ndi kumveketsa, komwe kumapangitsa ion kusinthana ndi chithandizo cha ion ndi kukonza madzi oyelerera kwambiri.

4. Sizachilendo pang'ono komanso kosavuta kugwira ntchito, zomwe zingakuyendere bwino ntchito komanso ntchito yogwira ntchito.

5. Kugwiritsa ntchito kwa polyacrylamide

Molekyumu wa polyacrylamide uli ndi majini abwino (-conh2), omwe adsorb ndi mlatho woyimitsidwa tinthu tating'onoting'ono. Imakhala ndi zotsatira zamphamvu zamvula. Imatha kufulumizitsa kukhazikika kwa tinthu tating'onoting'ono mu kuyimitsidwa, ndipo kumathamangitsidwa koonekeratu kwa yankho. Zitha kufotokozera ndikulimbikitsa kufesa, choncho amagwiritsidwa ntchito kwambiri m'madzi amadzi, magetsi, migodi, kukonza kwa macheza, mankhwala, kutetezedwa kwa shuga, ndi kuteteza chilengedwe, etc.
1. Monga bokosi lokhalamo, limagwiritsidwa ntchito makamaka m'mafakitale okhazikika - kuphatikizapo masididwe, kuphatikizapo kusungunuka, kumveketsa, kuwunika kwa madzi am'madzi. Makampani akuluakulu omwe amagwiritsidwa ntchito ndi: Mapepala a Utatu Amagwiritsidwa ntchito ngati ma sludge sludges ndi sludge madzinika mu mankhwala a chimbudzi cha urban Magulu omwe ali ndi magulu omwe ali nawo amasintha bwino omwe ali ndi maluso omwe ali pachiwopsezo ndipo ntchito yopukutira ndi yolumikizira ma polima imalimbikitsa tinthu tating'onoting'ono tomwe timayimitsidwa ndikusiyana ndi kuyimitsidwa kwawo. Zotsatira zake ndizodziwikiratu ndipo mlingo wake ndi wocheperako.
2. Pa makampani olemba, itha kugwiritsidwa ntchito ngati chowuma cha pepala, thandizo losungidwa ndi zothandizirana, zomwe zingakuthandizeni bwino mapepala, sungani ndalama ndikuwonjezera mphamvu ya mapepala. Itha kupanga zingwe zamagetsi zokhala ndi mchere wazofanana, ulusi ndi ma polima ena opanga mapepala, kuchepetsa kuchepa kwa ulusi kapena mafinya, kufulumira kuwononga madzi, thandizo losungira komanso laganyu. Itha kugwiritsidwanso ntchito kuchipatala choyera, nthawi yomweyo, zitha kukhala ndi mphamvu yodziwikiratu panthawi yomwe akusilira.
3. Asberry (Zogulitsa za Asbestos) zimatha kukonza madzi a Asbestos ndikuwonjezera mphamvu ya Asbestos Board Brenks; M'mabodi osasunthika, amatha kusintha luso lowonjezera la zowonjezera ndi ulusi.
4. Itha kugwiritsidwa ntchito ngati chowonekera pamadzi anga otayika ndi moto wothira madzi ammina ndi mafakitale.
5. Itha kugwiritsidwa ntchito pochiritsa utoto wamadzimadzi, madzi achikopa, ndi madzi osungunuka kuti achotse mkwiyo ndikuwakonzera miyezo yotaya.
6. Mu phosphoric acid kuyeretsa, kumathandiza kupatsa gypsum mu chonyowa phosphoric acid njira.
7.
6. Njira Zothandiza ndi Kusamala:
1.
2. Popeza izi ndizoyenera kwa mikhalidwe yosiyanasiyana ya ma boti yam'madzi, Mlingo waukulu ndi 0.1-10ppm (0.1-10mg / l).
3. Kusungunuka kwathunthu. Mukasungunuka, kwezani madzi bwino ndikuwonjezera ufa wa mankhwala pang'onopang'ono komanso moyenera kupewa chisamaliro cha mapaipi ndi mapampu oyambitsidwa ndi maso akulu ndi nsomba.
4. Kuthamanga kosakanikirako nthawi zambiri ndi 200 rpm komanso nthawi sikochepera mphindi 60. Kuchulukitsa koyenera pamadzi otentha pofika 20-30 digiri Celsius amatha kufulumizitsa kufalikira. Kutentha kwakukulu kwa mankhwalawa mankhwala kuyenera kukhala kochepera madigiri 60.
5. Dziwani kuchuluka koyenera. Dziwani kuchuluka koyenera kudzera pakuyesa musanagwiritse ntchito. Chifukwa mlingo wake ndi wotsika kwambiri, sudzagwira ntchito, ndipo ngati mlingo wake ndi wambiri, uzikhala ndi vuto lililonse. Zikachulukitsa ndende inayake, Pam sikuti amangoyandama, koma amamwazika ndipo amagwiritsidwa ntchito modekha.
6. Izi ziyenera kusungidwa pamalo ozizira, owuma kuti mupewe chinyezi.
7. Ogwira ntchito ayenera kuswedwa ndi madzi pafupipafupi kuti ukhale woyera. Chifukwa cha ufa wake, mabala obalalika amakhala osalala atakhala ndi madzi, kupewa ogwiritsa ntchito kuti asamere ndikuyambitsa ngozi zoteteza.
8. Izi zimapezeka ndi matumba apulasitiki ndi gawo lakunja limapangidwa ndi matumba otakata otakata, thumba lililonse ndi 25kg.
7..
1. Katundu Wathupi: ChychClal2) r
Pam ndi polymer polymer. Imasungunuka mosavuta m'madzi ndipo pafupifupi insuluble mu benzeene, ethylbenene, etter, acetone ndi ena okhazikika. Njira yake yothetsera madzi ndi yowoneka bwino yowoneka bwino ndipo ndi yoopsa. Pam yopanda yotchinga, yolimba Pams ndi hygroscopic, ndipo hygroscopicity imachulukana ndi kuchuluka kwa ionicty. Pam ali ndi bata labwino; Imakhala ndi bata yabwino ikamatenthetsa 100 ° C, koma imadziongoletsera mosavuta kuti apange mpweya wa nayitrogeni atatenthedwa mpaka 150 ° C kapena pamwambapa. Imakhala imathandizira inform ndipo imatha mphamvu m'madzi. Kuchulukitsa (g) ml 2 ° C 1.302. Kutentha kwagalasi kumayenda 153 ° C. Pam imawonetsa madzi osakhala atsopano omwe alipo.
2. Makhalidwe ogwiritsira ntchito
Kuyendetsa Bloact: Pam amatha kusokoneza zinthu zomwe zidayimitsidwa kudzera magetsi, mlatho wa mlatho, komanso kuchita bwino.
Kutsatira: Itha kukhala ngati zomatira kudzera mu makina, zakuthupi ndi mankhwala.
Kuchepetsa Kuchepetsa: Pam amatha kuchepetsa kumwa madzi osokoneza bongo. Kuphatikiza Pam pang'ono pamadzi kumatha kuchepetsa kupewetsa mikangano pofika 50-80%.
Kukula: Pam ali ndi zotsatira za kukula pansi pa onse osalowerera ndale komanso acidic. Mtengo wa PH ndi pamwamba pa 10 ° C, Pam amapangidwa mosavuta ndipo ali ndi mawonekedwe a semi, ndipo kukula kwake kudzakhala kowonekera kwambiri.
8. Kuphatikizika ndi ndondomeko ya polyacrylamide
9. Kusunga ndi kusamala:
Pachifukwa ichi, onetsetsani kuti muchiteteza ku chinyezi, mvula, ndi kuwala kwa dzuwa.
Nthawi Yosungirako: Zaka 2, 1kg pepala (thumba la pulasitiki lomwe lili ndi thumba la pepala la pulasitiki kunja).