High temperature heat insulation solution for petrochemical flare and ground flare

Thermal insulation of flare system: in the production of petroleum and chemical enterprises, some chemical plants and oil refining plants process a large amount of hydrocarbons, which inevitably discharge a considerable amount of flammable and explosive materials or tail gas and waste gas in the normal production process. In order to prevent fire and explosion accidents and ensure equipment and personal safety, flare system must be set.

According to the supporting structure, it can be divided into: overhead flare and ground flare.
Thermal insulation of ground flare combustion system: also known as ground combustion tower, it is an environment-friendly (effectively closed waste gas) flare combustion system.
The ground vent flare system is mainly composed of control valve, ground flare (composed of burner group, anti radiation heat shield and protective wall), and ground flare automatic ignition system.

The maximum exhaust gas temperature in the combustion tower is 950 ℃. The outer wall temperature of Flare Tower is required to be less than 100 ℃.
Light ceramic fiber refractory is laid inside the cylinder and fixed with stainless steel wire mesh and bolts; The external surface of the cylinder shall be painted with high temperature resistant paint with temperature resistance greater than 200.
The top of the cylinder is equipped with a stainless steel deflector, which can withstand the scouring of rainwater and flue gas and prevent the thermal insulation materials in the cylinder from getting wet in rainy days.
The ceramic fiber lining of petrochemical flare and ground flare adopts the composite structure of Layer Paving and stacking.
Total insulation thickness: 180mm, 150mm standard fiber module + 30mm (2 layers of 20mm) flat blanket.
The aluminum silicate furnace lining is made of 1260 ceramic fiber module and 1260 standard blanket.
The surface of light fiber furnace lining of ground flare is sprayed with curing agent to resist smoke invasion and wind invasion.

There are two installation methods of ground flare system: (1) vertical flare aluminum silicate fiber lining: overlapping scaffold to install ceramic fiber module, with high construction cost; (2) Lay flat torch aluminum silicate fiber lining: after installing ceramic fiber module and ceramic fiber folding block, hang the torch barrel for installation.

For more details or questions, please call the company’s hotline + 0531 85800088 or through the online customer service website, or leave your contact information. We have technicians to solve the problems related to high temperature materials for you at any time.

Shandong redon high temperature materials Co., Ltd. has domestic high-end production equipment and reliable production technology, with an annual output of 1050 ceramic fiber series products, 1260 ceramic fiber series products, 1400 ceramic fiber series products and 1600 polycrystalline series products of more than 10000 tons. There are more than 30 kinds of products in different forms, such as cotton, blanket, felt, board, paper, various textiles, profiled products, modules, folding blocks, castables, spraying and so on, which can meet the heat insulation requirements of different situations in the high temperature field. Welcome to click the online service at the bottom right of the website or submit an online inquiry. We will contact you as soon as possible.