Environmental protection issues once again pushed to the cusp, the market is spread, oil refining enterprises to implement production / shutdown, stop production period, the enterprise shall not engage in production and business activities, combustion facilities outage, empty or to ensure that the air pollution control facilities are operating normally. Out of an uproar. Can environmental protection in the polypropylene market supply set off waves? Before the cusp of coal-based enterprises affect the geometric geometry?
At present, in addition to the extension of the northwest region, there are a lot of coal-to-olefins enterprises to start a better operation. To extend the operation of the Yu-can due to upstream maintenance, PP load / cut off part of the production line; transit Due to the upstream device maintenance, raw material supply is too small, PP part of the production line shutdown.
Among the many coal-to-olefins enterprises, Shenhua Yulin project mainly includes methanol-to-olefins, olefins separator, polyethylene plant and polypropylene plant. Most of the methanol is purchased, the annual cooperation of the methanol plant, including Shenmu 600,000 tons, 600,000 tons and Excelle 600,000 tons, the basic to meet the procurement needs.
China Coal Yulin is made of coal methanol, methanol to olefins, olefins separation system of polyethylene and polypropylene. Enterprise enterprises have methanol and methanol to olefins two sets of equipment, usually according to the machine production schedule ahead of schedule maintenance, usually production is more stable If short - term methanol is not enough or overhauled, or short - term olefin parking will be sold, are short - term behavior.
In the coal mine around the procurement of methanol convenient, the basic purchase of methanol to produce polyolefins, in June this year has just had a overhaul, is expected to overhaul in the next three years, usually basically no minor repair, environmental protection has not yet affected.
On the whole, environmental impact on the production of polypropylene itself is limited, unless the special reasons, such as the upstream supply of methanol raw materials, companies are willing to actively produce large-scale maintenance of the device are over, is expected to start the future will remain high, poly Propylene raw material supply is normal.