1968年，钾肥公司. 开始生产钾肥在他的艾伦的地方, 位于萨斯卡通以东30英里, 萨斯喀彻温省, 在加拿大. La operación consiste en una operación subterránea y una planta de procesamiento superficial. La operación subterránea extrae mineral de potasa de las capas que se encuentran a gran profundidad debajo de la superficie, 在三个.地下100英尺. 从那里, la mena se eleva mediante polipasto a la superficie y se procesa para hacer fertilizante de potasa.
El sitio produce cuatro grados diferentes de fertilizante de potasa: granulado, 标准, 白色可溶性Muriate和小鸡. Estos productos se exportan a mercados extranjeros a través de puertos en Vancouver, 不列颠哥伦比亚, 和波特兰, 俄勒冈州.
“La operación ha pasado por una serie de expansiones durante esos años”, Brian Gotts指出, Potash公司冶金工程主管. Allan. “我们上一次扩建是在2009年，并于2012年完成。. En esta expansión aumentamos la capacidad de producción de 2 millones a 3 millones de toneladas por año".
挑战
作为2009年扩张项目的一部分，钾肥公司. Allan was looking to upgrade their crushing capacity and searching for a piece of equipment that would keep up with the demands of their application.
“When we were looking at purchasing and upgrading our crushing equipment for the plant here, I think we were looking for a piece of equipment that really was reliable and durable,“哥特说. “我们有一个操作，我们运行一天24小时, 一周七天, and we needed something that we could depend on that won’t go down on us.”
升级他们的粉碎能力, they needed a crusher that would handle up to 1600 tons per hour mill feed, as well as a crusher that would be able to handle ore from the mine that was 12” or larger and reduce it down to 3” or less. It also had to be able to pass any tramp metal that would come up from underground and escaped the magnet.
“That was really one the main things we were looking at with the McLanahan equipment – the quality of the equipment, the可靠性,“哥特说. “That really caught our interest in terms of purchasing and upgrading our crushing equipment.”
Solution
Potash Corp .. Allan took a unique approach when looking for their new primary crusher. Instead of considering traditional primary potash crushing equipment, 可逆锤磨, 他们决定调查辊压碎机.
Potash Corp .. Allan had some experience with roll crushers, but not in this application. McLanahan tookt hem on a site visit at another customers to see a Black Diamond Double Roll Crusher processing 7 million tonnes of salt a year.
Knowing that McLanahan had extensive experience providing crushing solutions for similar industries and seeing it running in-person were a big selling points for Potash Corp .. Allan.
“I think in researching this application we had gone through a number of steps,” stated Gotts. “我们已经联系了麦克菠菜网最稳定正规平台_最全菠菜网大全. 他们给了我们参考资料——他们在这方面很有帮助。. We contacted the references and then actually set up a visit to see the McLanahan equipment in operation. So we visited one of the salt producers who had a roll crusher very similar to ours, 和我们非常印象深刻的设备.”
然而, McLanahan didn’t stop at showing off their equipment in the field; they also invited Potash Corp .. 艾伦到他们在宾夕法尼亚州霍利代斯堡的住所., USA, to participate in material testing at McLanahan’s in-house laboratory. McLanahan was able to work hand-in-hand with the team from Potash Corp .. 艾伦，以确保正确的设备, 包括定制的滚动部分, 被选为其应用.
Potash Corp .. Allan sent three 55 gallon barrels of potash and spent three days in the lab in Pennsylvania doing the testing. 该公司能够设置它，所以来自钾肥公司的团队. 艾伦实际上可以做所有的测量自己, allowing them to be part of the process in ensuring the best solution for their site.
“The testing showed that the equipment could do what we needed it to do, and I think that really helped us confirm that we were picking the right piece of equipment for our application here,“Gotts补充道. “So that whole process of dialogue between the customer and McLanahan, and the time that was taken to really understand our requirements really paid off in the end, and we’ve ended up with a very good robust piece of equipment that’s performing very well for us.”
结果
The crusher arrived on site in 2011 and has been in continual use since that time. It has been operating successfully as a primary crusher and has allowed Potash Corp .. 每年增加100万吨的生产能力. 它提供钾肥公司. 艾伦与高容量粉碎, 以及麦克菠菜网最稳定正规平台_最全菠菜网大全独特的弹簧和拖网陷阱系统, which is capable of passing sizable tramp and then immediately returning to the product setting to ensure no down time occurs.
“I would have to say that we’ve had very little maintenance issues or problems with the crusher – it’s operated very reliably,“哥特说. “It’s one of those pieces of equipment that you install and forget about.”
Potash Corp .. Allan is confident in their choice of crusher for their application. Not only has the McLanahan equipment proved reliable, but so have the people at McLanahan.
“在寻找一个新的破碎机为我们的破碎机应用程序在这里, 我们与麦克菠菜网最稳定正规平台_最全菠菜网大全的工作人员密切合作,“哥特说. “They were very helpful in looking at our application and working with us to make sure we got the right piece of equipment for our application. 所以这对我们很有效, and we’ve been very pleased with the equipment and service in our mine here.”
