Lime rotary kiln - active lime production line of CHAENG Active lime is an important auxiliary material for steelmaking. The use of activated lime has a series of advantages such as improving the quality of molten steel, increasing production, reducing steel consumption and stable operation, and can significantly improve the economic benefits of enterprises. CHAENG can provide customers with EPC lime production line from scientific research report, design, equipment, civil construction, installation and commissioning to the production standard according to the needs of users. Qualified limestone (20 ~ 50 mm) are lifted by bucket elevator to top silo of preheater. There are two level indicators (up and down) controlling the feeding amount, then they are separated averagely into preheaters’ individual rooms. The limestone ’s temperature rises to about 900° C heated by kiln flue gas of 1150 °C, about 30% of them are decomposed, and they come into the rotary kiln by hydraulic rod, where the limestone decomposed into CaO and CO2. The decomposed limestone are put into the cooler, where its temperatures drops to 100°C and released. The hot air (600°C) will come to kiln after heat exchange, and mix with coal gas for mixture combustion. The exhaust gas is released by the blower into bag deduster through multi-pipe cooler, then into the chimney though exhaust blower.The limestone from the cooler will be transported to the limestone final product silo through vibrating feeder, chain conveyer, bucket elevator, belt conv Learn More
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Company Strength: The company possesses 40 years of production experience and three large-scale factories, as well as exports to more than 160 countries. There are abundant hot-selling projects accessible to you.
Our Service: 24/7 online customer service, free customized solution from our engineers, field visiting of China industries, training support after the delivery of goods, 365 days of online after-sales service, and post-maintenance plan.
Cheap and environmentally friendly: Factory-direct sale, fast delivery with guaranteed quality at factory price, in line with the concept of environmental development.
Active lime production line characteristics： 1. Large production, maximum capacity can reach 1500t/d 2. Quality of final product is well-distributed, and over-sintering is no more than 8%. 3. Activity of lime can reach 400ml
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We frequently get calls from customers who are interested in learning more about the types of sand available in the area, as well as sand pricing and bulk delivery options. We’ve decided to dedicate today’s post to explore the answers to these and other questions
When purchasing sand for your upcoming landscaping or construction project, it’s important to be aware that prices can vary based on different factors. Some of the things which can impact sand prices include:
There are several different types of sand available for construction, landscaping, and recreational purposes. Construction sand, for instance, is frequently used in the production of cement, and may also be used for backfill, amongst other things
Of course, there are also sands available for septic backfill and many other purposes. Each type of sand will have its own pricing based on the processes used to manufacture the material and its availability
Next, you’ll need to consider how much sand you’ll need to purchase in order to meet all of your needs. Knowing the correct quantity will help you determine whether or not you need to place a bulk order, which could impact overall pricing
Taking the time to figure out exactly how much sand to buy will also save you the time and hassle associated with buying too much or too little sand, both of which can throw your project off schedule and off budget
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