MS 行业 is a mining research and development company located in northeastern Alabama. 他们生产高品质的硅砂菠菜网最稳定正规平台_最全菠菜网大全, 包括全麦二氧化硅, 硅粉, 偏高岭土和粘土, that are used in everything from oil drilling and foundry products to concrete additives and cosmetics. They also operate a dedicated truck and railcar load-out facility and can ship their products anywhere in the continental United States by truck, 水运和铁路.
案例研究
挑战
MS 行业 has a good deposit of silica sand at their mine site in Town Creek, Ala.但在某些地区，它含有高达20%的粘土. 当他们在2016年开始开发这个网站时, their biggest goal was to find the best washing system to remove the clay and produce a pure silica product while maintaining a small footprint.
They had to be cognizant of the footprint of the plant itself for two reasons. 第一个, the plant would have to be built on mineable material, so MS 行业 wanted to limit the amount of space they would lose to the plant’s infrastructure. 第二个, 该矿位于一片湿地附近, which meant they had to limit their use of settling ponds.
记住这些要求, MS 行业 began to look for a solution that would help them produce their desired product, 同时还要管理它们的粘土含量.
解决方案
“We actually got lucky,” said Clint Carter, Director of 矿业 Operations at MS 行业. “We were working with a gentleman who had been in the mining industry for many years and he had done some projects with 菠菜网最稳定正规平台_最全菠菜网大全 on some other sites. 他诚实地说，‘让我们去看看.’”
微软工业公司考虑了几个选择, 包括皮带压力机, but ultimately liked the design of the 菠菜网最稳定正规平台_最全菠菜网大全 Filter Press and 菠菜网最稳定正规平台_最全菠菜网大全’s range of equipment offerings.
“One of the factors that we looked at when we were looking at buying from 菠菜网最稳定正规平台_最全菠菜网大全 was the availability of products,卡特说. “There’s a lot of companies out there who make one thing — they make a filter press, 或者他们做一个泵系统或旋风. But 菠菜网最稳定正规平台_最全菠菜网大全 did offer everything that we were looking for. 我们没有拼凑所有的东西. 当我们需要的时候，我们立刻拥有了一切.”
MS 行业 installed a 菠菜网最稳定正规平台_最全菠菜网大全 Ultra Sand Plant to separate the clay waste from the sand product, followed by a 菠菜网最稳定正规平台_最全菠菜网大全 High Density Thickener and Filter Press to recover the process water and solid clay tailings.
Soon after the 菠菜网最稳定正规平台_最全菠菜网大全 plant was commissioned, MS 行业 discovered the material was holding the clay a little more than they originally anticipated. They added a bank of 菠菜网最稳定正规平台_最全菠菜网大全 Attrition Cells to provide material-on-material scrubbing ahead of the Ultra Sand Plant, as well as a 菠菜网最稳定正规平台_最全菠菜网大全 Hydrosizer™ Plant to help provide flexibility in making the cut of sand.
“One of the biggest benefits working with 菠菜网最稳定正规平台_最全菠菜网大全, we were able to work with them directly to come up with a plan for what it is we wanted to do. 我们给了他们一个我们想要的进球. They helped engineer and design a system that would help meet that goal,卡特说. “It really ended up being a good partnership and relationship as we worked through the entire commissioning process onto the actual daily running of that equipment.”
结果
自启动, MS 行业 has appreciated the plant’s performance and reliability in helping them to achieve their goals.
“One of the advantages of the 菠菜网最稳定正规平台_最全菠菜网大全 equipment that we’ve seen, 特别是在压滤机上, 一直在维护,卡特说. “We’re still on our first set of cloths that were sent with the unit originally. We’ve got a mountain of clay that has been produced by that unit, 如果我们不用那台压滤机, would have had to been dug out of ponds and managed on the site. 而且受场地水的限制, it would have just been a very difficult thing to have to do.”
Carter estimates the 菠菜网最稳定正规平台_最全菠菜网大全 Filter Press has so far separated about 70,000 tons of clay that alternatively would have had to spend months in a settling pond.
“We don’t have to have settling ponds that we’re constantly having to dig out of it, so it dramatically decreases the footprint of our site,”卡特说。.
用菠菜网最稳定正规平台_最全菠菜网大全压滤机, MS 行业 has turned a waste material into a potentially profitable product. They’ve sold some of the clay as pond lining and dam fill.
“The benefit of the clay is when it comes out of the press, it’s manageable,卡特说. “这是干. 我可以堆叠起来. 我可以把它堆起来，放在护堤里. I can use it to my advantage, versus having to constantly deal with it.”
除了, the 菠菜网最稳定正规平台_最全菠菜网大全 Filter Press and Thickener have allowed MS 行业 to eliminate the need for large ponds or a large water supply, which helps maintain the site’s small footprint. They recover about 96% of the process water for reuse in the wash plant.
“我们回收了所有的水，”卡特说. “我们有一个排水点, and it’s actually never discharged water because we don’t need to. We simply are taking every bit of the water that comes into the system and it stays into the system.”
