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Sand dryer which has the lowest drying cost

  • Categories:Industry dynamics
  • Author:
  • Origin:
  • Time of issue:2019-08-12 11:02
  • Views:15

Sand dryer which has the lowest drying cost

(Summary description)Themainsourcesofheatusedforsanddryerdryingmaterialsarebiomasspellets,naturalgas,liquefiedgas,methanol,anddiesel.Sohowshouldwechooseaheatsource?Mainlyconcentratedinthefollowingaspects:  1.Thechoiceofheatingrawmaterialsistailoredtolocalconditions.Consideringthecostofvariousheatsources,itisalsoeasytoobtain.  2.Accordingtothequalityofthearticlestobedriedandtheproductstobedried,theheatingtemperatureandthecleanlinessoftheheatsourceareanalyzedaccordingly;atthesametime,theheatsourceiseasytocontrol,sothatthestabilityofthedryingcanbeensured.  3.Someburningheatsourceswillproduceodororsmokeduringthecombustionprocess.Whendischargedtotheatmosphere,itwillcausepollution.Thisheatsourceshouldbeusedwithcaution.  4.Thesanddryerismorecautiousforthedirect-firedheatsource,becausesomeofthematerialstobedriedareflammable,explosiveoreasytooxidize.Itisbettertousetheheatsourceofindirectheatexchangeforthetreatmentofthismaterial.Combustionorexplosionprotectionmeasures.  5,combinedwiththeabovesanddryerfuelproblem,nowwegenerallyletcustomerschoosetoburnbiomasspellets,thecostofdryingthistonofsandisabout12yuan.

  • Categories:Industry dynamics
  • Author:
  • Origin:
  • Time of issue:2019-08-12 11:02
  • Views:15
Information

  The main sources of heat used for sand dryer drying materials are biomass pellets, natural gas, liquefied gas, methanol, and diesel. So how should we choose a heat source? Mainly concentrated in the following aspects:

  1. The choice of heating raw materials is tailored to local conditions. Considering the cost of various heat sources, it is also easy to obtain.

  2. According to the quality of the articles to be dried and the products to be dried, the heating temperature and the cleanliness of the heat source are analyzed accordingly; at the same time, the heat source is easy to control, so that the stability of the drying can be ensured.

  3. Some burning heat sources will produce odor or smoke during the combustion process. When discharged to the atmosphere, it will cause pollution. This heat source should be used with caution.

  4. The sand dryer is more cautious for the direct-fired heat source, because some of the materials to be dried are flammable, explosive or easy to oxidize. It is better to use the heat source of indirect heat exchange for the treatment of this material. Combustion or explosion protection measures.

  5, combined with the above sand dryer fuel problem, now we generally let customers choose to burn biomass pellets, the cost of drying this ton of sand is about 12 yuan.

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National Road and Miaowang Road, Xingyang

City, Zhengzhou City, Henan Province

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