The corrugated fourdrinier Paper Making Machine is mainly used for making top grade corrugated base paper, medium paper, high quality light-weight paper (culture paper, newsprint, light weight specialty paper). This kind of peper machine needs to chosse papermaking type, dewatering structure of press section, arrangement of dryer cylinder group, sizing and finishing equipment according to different paper grades and operating speed requirements.
Paper Corrugation Machine,Paper Making Machinery,Medium Paper Machine,Corruagted Paper Machine Dandong Tianshin Automatization Technology Co.,Ltd , https://www.ctpmmachine.com
After more than one year of operation, the indicators of the plant all met the design standards, in which the comprehensive energy consumption decreased from 19.85 kg of standard oil/ton crude oil last year to 14.57 kg standard oil/ton crude oil; the light oil yield reached 58.01%. The design index is 8 percentage points higher; the consumption of corrosion inhibitors and demulsifiers is also reduced by 4ppm/ton crude oil and 1ppm/ton crude oil respectively than the design index.
This year, the crude oil processed by the distillation unit is very complicated, totaling more than 20 types. In addition to conventional varieties such as Nile crude oil, Southbark crude oil and Russian crude oil, the company also processed Hiddle crude oil, Machira crude oil, and Giraso crude oil. High sulfur crudes that have never been processed before. For each new crude oil processed, workshop technicians must carefully study the nature of the crude oil, carry out targeted underground operation adjustment instructions, optimize the use of various chemical raw materials, and ensure that the qualified rate of the oil from the distillate outlet reaches 99.23%. In addition, from the beginning of the year, the workshop also reduced the outlet temperature of the vacuum furnace according to actual production needs, reducing it from 390°C to around 360°C, saving nearly 2 tons of fuel oil per hour, and saving nearly 50,000 yuan per day for the company. .
From January to September, China's largest Dalian petrochemical company's 20 million tons/year oil refinery production area leading equipment, 10 million tons/year atmospheric vacuum distillation unit, a total of 6.56 million tons of crude oil processing, over-complete production mission plans, cumulative savings in processing The cost is more than ten million yuan.
July 10, 2024