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Iron Oxide Red Production Equipment And Process Introduction


Release date: 2022-08-06 17:23:51

Iron oxide red pigment is a very important inorganic color pigment. It has good pigment quality, high tinting strength and hiding power, and has a wide range of applications. It can be widely used in rubber, paint, artificial marble colorants, as well as ceramics, paper, ink and art pigments. HCMilling(Guilin Hongcheng) is a manufacturer of iron oxide red grinding mill. Next, I will introduce the iron oxide red production equipment and iron oxide red production process:

 

The commonly used production method of iron oxide red pigment is to use iron oxide scale, iron filings and sulfuric acid or nitric acid for production, and a large amount of acidic wastewater is generated during the production process, which pollutes the environment and costs a lot of wastewater treatment. Xia Guochun et al. provide a kind of hydrated iron oxide solution produced in the process of producing artificial rutile to produce iron oxide red pigment, which is prepared by removing impurities, purifying, calcining, grinding and other methods. The process is simple, and at the same time, wastewater can be treated and recycled. , not only protect the environment but also create better economic benefits.

 

Iron oxide red production process: 1), sieve the hydrated iron oxide solution produced in the process of producing artificial rutile through high-frequency sieving to obtain a sieved solution; 2), add chloride ion remover to the sieved solution, stir , the precipitation is clarified, and the precipitation mud is obtained; 3), the precipitation mud is pumped to the automatic plate and frame belt filter through the mud pump for pressure filtration, and pressed into iron red mud cake; 4), the iron red mud cake is passed through the rotary kiln drying and calcining; 5), the dried and calcined iron red powder is subjected to magnetic separation by a dry magnetic separator; 6), the iron red powder of the magnetically separated iron red powder is pulverized by a Raymond mill to obtain iron oxide red powder material.

 

Iron oxide red production equipment includes filter press, rotary kiln, magnetic separator, Raymond mill, etc. HCMilling(Guilin Hongcheng) is a manufacturer of iron oxide red mills. The HCQ and HC series iron oxide red Raymond mill we produce have been widely used and have a good reputation in the production of pigment iron oxide red. The grinding fineness is 80 -400 mesh can be adjusted arbitrarily, energy saving and consumption reduction, stable operation, and are deeply recognized and favored by the market. If you have related needs, please contact mkt@hcmilling.com or call at +86-773-3568321, HCM will tailor for you the most suitable grinding mill program based on your needs, more details please check www.hcmilling.com.