The state has issued policies to promote the transformation and upgrading of the yellow phosphorus cIssuing time:2023-05-09 13:45 The phosphorus chemical industry refers to the chemical industry that uses phosphorus ore as raw material and processes the phosphorus element in the ore into products through chemical methods. Phosphorus chemical industry is an important branch of basic chemical industry. Yellow phosphorus, also known as white phosphorus, is a white or light yellow semi transparent solid. At present, the downstream of phosphorus ore in China is mainly used for phosphorus fertilizers, accounting for over 70% of consumption, followed by yellow phosphorus and phosphate.
The phosphorus chemical industry chain, upstream of which is the raw material phosphorus ore. The phosphoric acid obtained by decomposing phosphorus ore with sulfuric acid, nitric acid, or hydrochloric acid is collectively referred to as wet process phosphoric acid; The phosphoric acid produced from yellow phosphorus through oxidation, hydration, and other reactions is called thermal phosphoric acid. The middle reaches are organic and inorganic compound substances containing phosphorus, and the lower reaches are products made for various industries. Phosphorus chemical industry starts from phosphorus ore, which has the characteristics of non renewable and non recyclable, and is a one-time mineral resource. In recent years, the country has deepened the supply side structural reform of the phosphorus chemical industry, and some local governments have introduced strict policies to limit the production of phosphorus ore. At the same time, under strict safety and environmental protection regulations and high pressure, the operating rate of phosphorus ore. As a result, the supply of phosphorus ore in the market has significantly decreased. On the demand side, the demand for phosphate from new energy batteries has increased, and the industry's demand potential is enormous. According to the "Tenth Five Year Plan" to "14th Five Year Plan" of China's national economy, the national support policy for the phosphorus chemical industry has gone through a stage from "promoting development" to "accelerating transformation and upgrading, and improving green transformation". The release of the "Implementation Guidelines for Energy Conservation and Carbon Reduction Transformation and Upgrading in the Yellow Phosphorus Industry" focuses on highlighting energy consumption issues in the yellow phosphorus industry, highlighting industry coupling and innovation driving, and focusing on strengthening the development and application of cutting-edge technologies and accelerating the popularization and promotion of mature processes. It cultivates benchmark demonstration enterprises, promotes transformation and upgrading in an orderly manner, and promotes the comprehensive improvement of industry energy efficiency and the overall development level of China's yellow phosphorus industry, Promoting the high-end development of the industry is of great significance. |