11月1日记者获悉，辽阳石化公司自主研发LHY-02型油溶性缓蚀剂和LHY-03型中和剂，在常减压装置工业化试用取得成功，为俄罗斯原油炼制提供了防腐技术支持。

　　辽阳石化炼制的俄罗斯原油为含硫原油，对装置具有较强的腐蚀性。近两年来，伴随加工量的不断增加，装置设备腐蚀已影响安稳长满优运行。

　　为防止俄罗斯原油炼制中硫化氢和盐酸腐蚀，辽阳石化集中科技人员研发控制装置设备腐蚀的缓蚀剂和中和剂。一年多来，科技人员反复调整配方，经实验室性能评价试验，各项指标性能优异，达到工业装置使用。今年7月，辽阳石化在所属亿方工业公司化工助剂厂进行吨级工业化放大生产，并于8月在炼油厂550万吨/年常减压装置进行工业试用。经连续3个月的试用结果表明，所开发的两种助剂有效控制装置三塔顶回流罐水中铁离子含量在每升3毫克以内，pH值控制在6.5至8.0之间，性能指标和物性指标均满足装置工艺技术、产品质量、安全环保的要求。

　　LHY-02型油溶性缓蚀剂和LHY-03型中和剂，是辽阳石化继自主研发的加氢裂化装置缓释剂取得工业应用后又自主研发的两种助剂，标志着这个公司俄罗斯原油加色素碳黑工防腐助剂系列化产品研发取得重大突破。

Liaoyang Petrochemical new additives industrialization trial success

Reporters learned on November 1 that Liaoyang Petrochemical Company independently developed LHY-02 type oil-soluble corrosion inhibitor and LHY-03 neutralizer. It succeeded in the commercialization of atmospheric and vacuum distillation units and provided a Anti-corrosion technical support.

Russia's crude oil refined by Liaoyang Petrochemical is a sulfur-containing crude oil, which is highly corrosive to the plant. In the past two years, with the continuous increase of processing volume, the corrosion of equipment and equipment has affected the stability and full of excellent operation.

In order to prevent the hydrogen sulfide and hydrochloric acid from being corroded in Russia's crude oil refining, Liaoyang Petrochemical concentrated scientific and technical personnel to develop corrosion inhibitors and neutralizers for the control device and equipment. Over the past year, science and technology personnel repeatedly adjust the formula, the laboratory performance evaluation test, the indicators of excellent performance, to use industrial installations. In July of this year, Liaoyang Petrochemical expanded its production tonne tonne at a chemical processing plant affiliated to Billion Fang Industrial Co., Ltd. and conducted an industrial trial in August at a refinery of 5.5 million tons / year. After three months of trial results showed that the two additives developed effective control device tri-head reflux tank water iron content per liter within 3 mg, pH control between 6.5 and 8.0, the performance and physical properties Indicators are to meet the device technology, product quality, safety and environmental requirements. LHY-02 type oil-soluble corrosion inhibitor and LHY-03-type neutralizer is Liaoyang Petrochemical following independent research and development of hydrocracking unit to obtain sustained-release after industrial application of self-developed two additives , Marking a major breakthrough in R & D of the company's series of petrochemical processing aids for crude oil processing in Russia.