陶瓷拉西环是塔填料历史上最早的、具有固定几何形状的环形填料,陶瓷拉西环填料于1914年由拉西(F. Rashching)发明,为外径与高度相等的圆环。拉西环填料的气液分布较差,传质效率低,阻力大,通量小,目前工业上已较少应用。它的形状简单,其高度与直径尺寸相等。大尺寸的拉西环(100mm以上)一般采用整砌方式规则填充,76mm尺寸以下的拉西环一般采用乱堆方式装填。
特点: 填料环的外径与高度相等,结构简单,价廉,但存在液体分布不均匀和严重的壁流沟流现象等特点。现
在一般用耐腐蚀的陶瓷拉西环在制酸工业中使用。
应用: 具有优异的耐酸耐热性能,能耐除氢氟酸(HF)以外的各种无机酸、有机酸及有机溶剂的腐蚀,而且耐
高温,抗老化,可在各种高、低温场合使用,应用范围十分广泛。陶瓷填料可用于化工、冶金、煤气、制氧等行业的干燥塔、吸收塔、冷却塔、洗涤塔、再生塔等.
Product introduction:
Ceramic rasching ring is a form of random packing and is used in commercial fractional distillation columns to reduce pressure loss (versus using trays), while maintaining good efficiency and economy. Ying Chao rasching ring packing is proven in a wide range of mass transfer applications. Rasching ring structure provides one of the largest surface areas among tower packing options and handles heavy loading, process upsets and temperature shocks.
Characteristics:
Rasching ring is the earlist annular packing with fixed geometry shape. It has the following characters: simple structure、 the height is the same with its outer diameter , low price. But it has problems of asymmetry distribution of liquid and serious phenomena of wall flow and canal flow. Now we usuallly use corruption-resistant ceramic rasching ring in acid making industry.
09
09
2021
陶瓷拉西环 陶瓷散堆 萍乡填料
来源:[萍乡市盈朝化工填料有限责任公司]
联系人:刘女士
手机:18079901826
电话:0799-6782818
传真:0799-6782818
QQ:1204892119
Email:yingchaopacking.shirley@hotmail.com
地址:江西省萍乡市萍乡市江西萍乡市博昌国际家具城对面(青树下12号)
品牌:盈朝
价格:面议
元/立方
供应地:江西省萍乡市
产品型号:各种