Sou Hu Cai Jing·2025-05-03 07:27Group 1 - China Petroleum & Chemical Corporation (Sinopec) and Sinopec (Dalian) Petroleum & Chemical Research Institute have applied for a patent titled "Gas-Liquid Distributor, Distribution Method, and Multiphase Flow Reactor" with publication number CN119897023A, filed on October 2023 [1] - The patent describes a gas-liquid distributor used in multiphase flow reactors, featuring a flexible internal component that includes a flexible surface extending axially above the gas-liquid jet port and submerged in the liquid phase of the reactor [1] - The invention aims to improve the size of the gas bubble interface and achieve a more uniform bubble distribution, guiding coking locations to designated areas and preventing small coke particles from forming in the upper part of the reactor, which could affect product quality [1] Group 2 - China Petroleum & Chemical Corporation was established in 2000, located in Beijing, primarily engaged in the petroleum, coal, and other fuel processing industries, with a registered capital of approximately 12.17 billion RMB [2] - The company has invested in 257 enterprises, participated in 5,000 bidding projects, and holds 45 trademark records and 5,000 patent records, along with 39 administrative licenses [2] - Sinopec (Dalian) Petroleum & Chemical Research Institute was founded in 2022, located in Dalian, focusing on research and experimental development, with a registered capital of approximately 338.46 million RMB [2] - The research institute has invested in 1 enterprise, participated in 707 bidding projects, holds 4,506 patent records, and has 58 administrative licenses [2]