▎ 摘　　要

NOVELTY - Producing graphene hub by using fly ash carbon dioxide comprises e.g. (i) extracting alumina, titania and magnesia from fly ash to obtain aluminum alloy, titanium alloy, magnesium alloy or metal aluminum, metal titanium and metal magnesium, (ii) capturing the carbon dioxide from metallurgical, coal chemical or power plant, or calcining magnesium metal with carbon dioxide dry ice to prepare graphene, and performing plasma method to obtain carbon black, (iii) hot-melting graphene and aluminum alloy, titanium alloy and magnesium alloy into graphene aluminum alloy hub, graphene titanium alloy hub and graphene magnesium alloy hub, (iv) extracting the calcium oxide from fly ash into calcium carbide island to obtain calcium carbide, then adding water, then adding a part of acetylene to prepare acetylene black to obtain graphene, and (v) adding graphene, acetylene black and polyolefin into graphene-modified olefin island. USE - The method is useful for producing graphene hub by using fly ash carbon dioxide. ADVANTAGE - The product: has low cost and high strength antistatic property. DETAILED DESCRIPTION - Producing graphene hub by using fly ash carbon dioxide comprises (i) extracting alumina, titania and magnesia from fly ash to obtain aluminum alloy, titanium alloy, magnesium alloy or metal aluminum, metal titanium and metal magnesium, (ii) capturing the carbon dioxide from metallurgical, coal chemical or power plant, and sending to the island of carbon dioxide, then placing a part of carbon dioxide and magnesium metal in a burner island to burn graphene at 500-3000 degrees C; or calcining magnesium metal with carbon dioxide dry ice to prepare graphene, and performing plasma method to obtain carbon black, (iii) hot-melting 0.05-2 wt.% graphene and aluminum alloy, titanium alloy and magnesium alloy into graphene aluminum alloy hub, graphene titanium alloy hub and graphene magnesium alloy hub product, (iv) extracting the calcium oxide from fly ash into calcium carbide island to obtain calcium carbide, then adding water to prepare acetylene, then adding a part of acetylene to prepare acetylene black by chemical vapor deposition method to obtain graphene, and (v) adding graphene obtained in step (iv), 0.05-2 wt.% acetylene black and 0.05-2 wt.% polyolefin into graphene-modified olefin island to obtain graphene modified polyolefin anti- electrostatic hub, graphene carbon fiber antistatic wheel, graphene aluminum magnesium alloy antistatic hub.