2results about How to "Realize resource reuse" patented technology

The application relates to the field of wind power blades, and discloses a wind power blade manhole plate and manhole cover plate as well as a preparation method and application thereof. The method comprises the following steps: (1) mixing unsaturated polyester resin, a thickening agent, an initiator, a crosslinking agent, a low shrinkage agent, a release agent, a polymerization inhibitor, an inorganic filler and waste glass fibers, and then filling the mixture into a mold for preheating; (2) performing mold pressing on the preheated material to obtain a preformed material; and (3) performing heat treatment on the preformed material, and then performing demolding to obtain the wind power blade manhole plate and manhole cover plate. The method is prepared by creatively adopting a mold pressing forming method, and waste glass fibers are used as raw materials for preparation, so that the preparation cost is saved, and the preparation efficiency is improved.

The application provides offshore floating carbon dioxide storage and methanol preparation equipment and a use method thereof, wherein a CO2 seabed storage and methanol preparation unit comprises a liquid CO2 receiving unit, a liquid CO2 storage unit, a CO2 feeding unit, a CO2 metering unit, a CO2 injection unit, a CO2 heating unit, a supercritical CO2 injection manifold unit, a hydrogen receiving and storage unit, a gas compression unit, a methanol synthesis unit, a methanol rectification and liquefaction unit, a liquid methanol storage unit, a nitrogen production unit and a liquid methanol delivery unit. The application not only realizes stable storage of supercritical CO2 in seabed abandoned oil fields, but also makes full use of "green hydrogen" produced by "abandoned wind and electricity" of offshore wind farms, realizes resource recycling of CO2 hydrogenation to prepare methanol, especially can be operated in abandoned oil and gas fields in different sea areas, has strong friendliness, flexibility and repeatability, and provides an effective application scheme for CO2 storage and recycling.