Heater, use thereof and method for preparing isocyanate using heater

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United States of America Patent

PATENT NO 10645756
SERIAL NO

15309705

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A heater for heating and vaporizing droplets in gas stream, comprising a heater housing and a heater body located inside the heater housing, wherein the heater housing is provided with an airflow inlet and an airflow outlet, the airflow enters into the heater housing via the airflow inlet, flows through the heater body, and then is discharged via the airflow outlet; the heater body comprises a stereoscopic network structure formed by interweaving one or more electrical heating wires. The use of the heater and a method for preparing isocyanate using the heater. The heater has a simple structure, a low pressure loss, uniform heating and a high heat utilization ratio during preparing isocyanate.

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Patent Owner(s)

Patent OwnerAddress
WANHUA CHEMICAL GROUP CO LTDYANTAI SHANDONG 264002

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cui, Xuelei Yantai, CN 3 0
Hua, Weiqi Yantai, CN 39 31
Lv, Zhengao Yantai, CN 1 0
Shang, Yonghua Yantai, CN 15 0
Sun, Zhongping Yantai, CN 8 2
Wang, Peng Yantai, CN 1420 6748
Yu, Yong Yantai, CN 181 424

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