nhau

Zuva Rokutumira:5,Dec,2022

nhau

Iyo inonzi marasha-mvura slurry inoreva slurry yakagadzirwa ne70% marasha akapwanyika, 29% mvura uye 1% yemakemikari additives mushure mekubvongodza. Imafuta anoyerera anogona kupomba uye kunyungudika semafuta emafuta. Inogona kutakurwa uye kuchengetwa pamusoro pemarefu marefu, uye kukosha kwayo kwe calorific yakaenzana nehafu yemafuta emafuta. Yakave ichishandiswa mukushandurwa akajairwa mafuta-anopisa boilers, madutu emoto, uye kunyange cheni-mhando inokurumidza kurodha mavira. Kuenzaniswa nemarasha gasification kana liquefaction, marasha-mvura slurry processing nzira iri nyore, mari yacho ishoma, uye mutengo wacho wakaderera, saka kubvira payakagadzirwa pakati pemakore ekuma1970, yakakwezva kutarisa kwenyika dzakawanda. nyika yangu inyika huru inobereka marasha. Yakaisa mari yakawanda munzvimbo ino uye yakawana ruzivo rwakapfuma. Iye zvino zvinotokwanisika kuita yakakwira-concentration-coal-water slurry kubva muhupfu hwemarasha inogadzirwa nekushambidzwa kwemarasha.

Iwo emakemikari anowedzera emarasha-mvura slurry anosanganisira zvinoparadzira, zvinosimbisa, defoamers uye corrosives, asi kazhinji anoreva mapoka maviri eanoparadzira uye anosimbisa. Basa rekuwedzera nderokuti: kune rumwe rutivi, marasha akaputika anogona kuparadzirwa zvakafanana mumvura yemvura nenzira yechinhu chimwe chete, uye panguva imwe chete, inofanirwa kuumba firimu re hydration pamusoro pemvura. chidimbu, kuitira kuti mvura yemarasha slurry ine imwe viscosity uye fluidity;

Kune rimwe divi, marasha-mvura slurry ane kumwe kugadzikana kudzivirira kunaya kwe pulverized marasha particles uye kuumbwa kwe crusting. Zvinhu zvitatu zvinofanirwa kuve neCWS yemhando yepamusoro ndezvekutarisisa kwepamusoro, kugadzikana kwenguva refu uye kuyerera kwakanaka. Pane makiyi maviri ekugadzirira emhando yepamusoro yemarasha-mvura slurry: imwe yakanaka marasha emhando uye yunifomu kugovera kwemarasha upfu particle size, uye imwe yakanaka yemakemikari additives. Kazhinji kutaura, marasha emhando uye marasha poda chidimbu saizi zvakadzikama, uye ndizvo zvekuwedzera zvinoita basa.

nhau

Kuti uderedze mutengo wekugadzirwa kwemarasha-mvura slurry, mumakore achangopfuura, dzimwe nyika dzakaisa kukosha kukuru pakutsvagisa nekushandiswa kwehumic acid uye lignin sezviwedzerwa, izvo zvinogona kuburitsa musanganiswa wekuwedzera ane ese ari maviri dispersant uye stabilizer mabasa.

 


  • Zvakapfuura:
  • Zvinotevera:

  • Nguva yekutumira: Zvita-05-2022