您好,歡迎來到營口菠萝蜜免费入口一区二可下载材料有限公司官網!
輕燒鎂球

新聞分類

產品分類

聯係菠萝蜜免费入口一区二可下载

營口菠萝蜜视频在线材料有限公司          

聯係人:莊 延 山(先生)

地 址:大石橋市南樓經濟開發區高莊村

電 話:0417-5289488  13904074678

郵 箱:dsqbohai@126.com

郵 編:115100

 

Yingkou Bohai Magnesium Materials Co., Ltd.

Contact: Zhuang Yanshan (Mr.)

locations: Gaozhuang Village, Nanlou Economic Development Zone, Dashiqiao City

phones call: +86 0417-5289488  +86 13904074678

Mailbox: dsqbohai@126.com 

Zip code: 115100

輕燒鎂球的產品特點及產品優勢 Product Features and Product Advantages of Light Burned Magnesium Ball

您的當前位置: 首 頁 >> 新聞資訊 >> 公司新聞 company news

輕燒鎂球的產品特點及產品優勢 Product Features and Product Advantages of Light Burned Magnesium Ball

發布日期:2015-09-21 00:00 來源:http://www.pasaranuang.com 點擊:

    輕燒鎂球 輕燒鎂球" href="/index.html" target="_self">http://www.pasaranuang.com輕燒鎂球是選用普通輕燒鎂粉,經混料後壓球而製成。主要用於轉爐煉鋼,濺渣護爐,能提高轉爐爐齡。輕燒鎂球的製備是將80%輕燒鎂粉加入2O%水,放入混碾機進行碾壓、攪拌、混合15~2Omin形成混合料,通過皮帶輸送機送人壓球機製備出產品,然後進行堆放。輕燒鎂球成品經過48h陰幹並形成強度後,以備銷售。
輕燒鎂球用做轉爐濺渣護爐的護渣成分調節劑。因為濺渣護爐要求爐渣要有合適的粘度和耐火度,合理的爐渣成分是實施濺渣護爐的關鍵。一般的爐渣不能直接進行濺護爐,需要加入一定量的氧化鎂球進行調節,同時代替白雲石的使用,減少渣量,提高爐渣中MgO的含量。 
     由於MgO是高熔點礦物,熔點2800℃,爐渣中MgO含量的提高,使爐渣粘度變大,耐火度提高,爐渣更容易與爐襯結合在一起,在爐襯上形成有效的爐渣保護層,從而提高爐襯壽命,降低消耗。
美國一家鋼鐵公司在采用這項技術後,目前爐齡已接近20000爐,轉爐的作業率達到97%。西德、韓國、日本、台灣等都在推行此工藝。很多鋼鐵企業也都在積極開發適應自己的濺渣護爐工藝,其中太鋼、承鋼、重鋼、馬鋼等,自從采用濺渣護爐工藝後,Z高爐齡分別從1500爐、500爐、700爐、1100爐提高到12000爐、1500爐、8500爐、10200爐、均取得了巨大的經濟效益。
    但是,市場上輕燒鎂球的質量良莠不齊,從原材料的選擇,到產品的製作加工,再到運輸銷售,各個公司前進的步伐不一致,導致顧客和企業都不能獲得利益的Z大化。一些沒改造過的舊生產線生產的產品,成球率低。原料經過壓球機加工後,一半是產品,一半是粉粒,粉粒需要人工返回壓球機繼續加工;球體疏鬆。密度小,強度低,易破碎。特別是在裝卸、運輸、擠壓和跌落時,球體容易發生破碎球體外形不完整。有的是半個球,有的是三分之一球,有的球缺角,形狀各異,表麵無光澤,外觀形象較差;用戶不滿意。銷售的產品中,含有的2O%-35%小塊粒及粉粒等混合料,用戶對此多次提出異議;Z重要的是會增加客戶的成本和對轉爐爐襯砌體壽命的有嚴重損壞,由於輕燒鎂球球體疏鬆,密度小,強度低,在裝卸、運輸、擠壓和跌落時,球體易發生破碎。因此,當輕燒鎂球被送入煉鋼爐且還未與鋼水接觸時,部分破碎的塊粒及粉粒則被轉爐爐頂上排風係統的強大負壓吸出爐外,通過煙囪內的靜電除塵器收集並作為廢物另行處理,從而導致以下3個結果增加轉爐爐襯砌體的損壞程度,增加排風係統設備的損壞程度,增加噸鋼輕燒鎂球的消耗量。
       從源頭嚴格選用優質原料,經過工程師精心指導根據客戶需求嚴格配方,在工人嚴格的操作下,經過一係列工序(稱料、加水攪拌、輸送到壓密機、再輸送到壓球機、出球自然幹)壓製而成。本廠一直堅持依靠科技創新生產一流產品,不斷改進。
       目前本廠經過工藝改進後生產的輕燒鎂球已達業內高端水平,相比起那些沒經過工藝改進的公司生產的輕燒鎂球,經過4年的運行和生產,實踐表明:改造後不僅提高了輕燒鎂球生產線的機械化、自動化等裝備水平,改善了生產環境,降低了勞動強度,提高了勞動生產率。同時,改造前存在的問題也已經取得了明顯的改善,產品的表麵質量有了顯著的提高。鎂球成球率由改造前的50%,提高到改造後的85%~90%;鎂球體密度也得到提高;鎂球結構強度的轉鼓指數由改造前的30%~45%,提高到的改造後64%~68%,已經超過了標準轉鼓指數58%。特別是在裝卸、運輸、擠壓和跌落時,球體未發生明顯破碎等現象,同時用戶也未因輕燒鎂球表麵質量等問題而再提出異議。
      由此可見,輕燒鎂球產品不僅需要具備嚴格的內在質量,同樣需要重視產品的外表質量,更要重視產品的強度要求。隻有足夠的產品強度才能有完美的外表質量。
      本公司不斷改進自身工藝,提高產品質量,降低生產成本,為客戶和企業的Z大化利益不斷努力。本公司還根據鋼廠的需要開發出的產品有鎂球,輕燒鎂球,氧化鎂球,輕燒氧化鎂球、降低爐渣中氧化鐵含量和氧化鎂的飽和溶解度,使爐渣中既有耐火度又有粘度,爐渣更容易與爐襯結合在一起,在爐襯上形成有效的爐渣保護層,從而提高爐襯壽命。

 

 

http://www.pasaranuang.com Light-burned magnesium balls are made of ordinary light-burned magnesium powder, which are pressed after mixing. It is mainly used for converter steelmaking and slag splashing to protect the furnace, which can increase the converter age. The preparation of light-burned magnesium balls is to add 80% light-burned magnesium powder to 2O% water, put it into a mixer to roll, stir, and mix for 15 to 20 minutes to form a mixture. The product is prepared through a belt conveyor and sent to the ball press. And then stack them. The finished product of light-burned magnesium spheres is dried in the shade for 48 hours and formed into strength, ready for sale.
Light-burned magnesium balls are used as slagging component regulators for converter slag splashing protection furnaces. Because the slag splashing furnace requires proper slag viscosity and fire resistance, reasonable slag composition is the key to the slag splashing furnace. General slag can not be directly splash-protected. It is necessary to add a certain amount of magnesia balls for adjustment, and instead of using dolomite, reduce the amount of slag and increase the content of MgO in the slag.
     As MgO is a high melting point mineral with a melting point of 2800 ° C and an increase in the content of MgO in the slag, the viscosity of the slag becomes larger and the fire resistance is improved. The slag is more easily combined with the lining, and an effective slag protective layer is formed on the lining, thereby improving the lining Life and reduce consumption.
After adopting this technology, a steel company in the United States now has a furnace age of nearly 20,000 furnaces and a converter operating rate of 97%. West Germany, South Korea, Japan, Taiwan, etc. are promoting this process. Many iron and steel enterprises are also actively developing their own slag splashing furnace protection technology, including TISCO, Chenggang, Heavy Steel, and Maanshan Iron and Steel. Since the slag splashing furnace protection technology has been adopted, the maximum furnace age has been 1,500 and 500 furnaces respectively. , 700 furnace, 1100 furnace to 12000 furnace, 1500 furnace, 8500 furnace, 10200 furnace, have achieved great economic benefits.
    However, the quality of light-burned magnesium balls on the market varies, and from the selection of raw materials to the production and processing of products to transportation and sales, the pace of advancement of various companies is inconsistent, resulting in neither customers nor enterprises can maximize the benefits. Some of the products produced by the old production line have not been transformed, and the ball formation rate is low. After the raw materials are processed by the ball press, half are the product and half are the powder. The powder needs to be manually returned to the ball press to continue processing; the spheres are loose. Low density, low strength and easy to break. Especially when loading, unloading, transporting, squeezing and dropping, the sphere is prone to breakage. The shape of the sphere is incomplete. Some are half balls, some are one-third balls, and some are missing corners, with different shapes, matte surfaces, and poor appearance; users are not satisfied. Among the products sold, there are mixtures of 20% to 35% small blocks and powders, and users have repeatedly raised objections to this; the most important thing is that it will increase customer costs and seriously damage the life of the converter lining. Due to the looseness, light density and low strength of the light-burned magnesium spheres, the spheres are easily broken during loading, unloading, transportation, squeezing and falling. Therefore, when the lightly burned magnesium balls are sent to the steelmaking furnace and have not come into contact with the molten steel, some broken pieces and powder particles are sucked out of the furnace by the strong negative pressure of the exhaust system on the top of the converter, and pass through the The electrostatic precipitator is collected and treated separately as waste, which results in the following 3 results: increasing the degree of damage to the converter lining, increasing the degree of damage to the exhaust system equipment, and increasing the consumption of light-burned magnesium balls per ton of steel.
       Strict selection of high-quality raw materials from the source, meticulous guidance by engineers, strict formulation according to customer needs, and strict operations by workers, through a series of processes (weighing, adding water and stirring, conveying to the compactor, and then to the ball press, ball eject Naturally dried) pressed. The factory has always insisted on relying on scientific and technological innovation to produce first-class products and continuous improvement.
       At present, the light-burned magnesium balls produced by our factory after process improvement have reached the high-end level in the industry. Compared with the light-burned magnesium balls produced by companies without process improvement, after 4 years of operation and production, practice has shown that: The mechanization, automation and other equipment levels of the light-burned magnesium ball production line have been improved, the production environment has been improved, labor intensity has been reduced, and labor productivity has been increased. At the same time, the problems existing before the transformation have also been significantly improved, and the surface quality of the products has been significantly improved. The spheroidization rate of magnesium spheres has been increased from 50% before transformation to 85% to 90% after transformation; the density of magnesium spheres has also been improved; the drum index of the strength of the magnesium sphere structure has been increased from 30% to 45% before transformation After the transformation, 64% to 68% have exceeded the standard drum index by 58%. Especially when loading, unloading, transporting, squeezing, and dropping, the spheres did not break obviously. At the same time, the users did not raise any objections due to the surface quality of the lightly burned magnesium balls.
      It can be seen that light-burned magnesium ball products not only need to have strict internal quality, but also need to pay attention to the appearance quality of the product, but also pay attention to the strength requirements of the product. Only enough product strength can have perfect appearance quality.
      The company continuously improves its own technology, improves product quality, reduces production costs, and continuously strives for the maximum benefit of customers and enterprises. The company also develops products based on the needs of steel mills: magnesium balls, lightly burned magnesium balls, magnesium oxide balls, lightly burned magnesium oxide balls, reducing the content of iron oxide in the slag and the saturation solubility of magnesium oxide, making the slag both refractory The degree and viscosity also make it easier for the slag to be combined with the furnace lining, forming an effective slag protection layer on the furnace lining, thereby improving the life of the furnace lining.

相關標簽:輕燒鎂球

在線客服
分享
歡迎給菠萝蜜入口首页免费留言
請在此輸入留言內容,菠萝蜜视频在线會盡快與您聯係。
姓名
聯係人
電話
座機/手機號碼