After wet flue gas desulfurization (WFGD) in thermal power generating units,flue gas contains high concentrations of sulfides and chloride ions.Operating under long-term high-temperature and severe corrosive conditions,the inner lining of chimneys is highly prone to damage,spalling,leakage and other failures,which constitutes a key long-term operation and maintenance challenge for thermal power projects.
Titanium clad steel plates integrate the outstanding corrosion resistance of titanium and the structural strength of carbon steel substrates,featuring stable performance and wide adaptability.At present,they have become the core anti-corrosion lining material for newly built and renovated chimneys of thermal power plants at home and abroad.
Our company has years of in-depth experience in the manufacturing of titanium clad steel plates.Relying on mature and stable traditional explosive cladding technology,we specialize in mass production of dedicated plates for thermal power plant chimneys,with product quality fully verified by the market.We have successively supplied numerous key domestic and international power projects,including:
Sihanoukville:2*350MW Coal-fired Power Plant,Cambodia
Phase V Expansion Project(1*1000MW Unit)of Dalate Power Plant
Kostolac-B Power Plant Phase(2*600MW),Serbia
Banten1*670MW Supercritical Coal-fired Power Plant,Indonesia
Karabiga2*660MW Supercritical Coal-fired Power Plant,Turkey
Haiyang 2*660MW Coal-fired Power Plant EPC2B,Vietnam
Hubco 2*660MW Coal-fired Power Plant,Pakistan
In production,we strictly implement standardized full-process explosive cladding procedures and conduct precise control over every production step.From the precise selection of titanium sheets and carbon steel substrates,refined pre-treatment of surface degreasing and rust removal,to accurate explosive charge layout,controlled explosive cladding,stress relief annealing,leveling and finishing,and finished product non-destructive testing (NDT),full-process standardized control is implemented.This effectively eliminates common quality defects such as plate delamination,uneven bonding and excessive residual stress.
Supported by proven and mature traditional technology,our titanium clad steel plates feature uniform interfacial bonding,excellent overall stability and superior workability.They can smoothly undergo secondary processing including rolling,bending and on-site welding,fully accommodating complex on-site construction conditions of thermal power chimneys.
Our flagship product is TA2+Q345B titanium clad steel plate specially designed for desulfurization chimneys of thermal power plants.Developed specifically for the high-temperature and heavily corrosive flue gas environment in power stations,it can effectively replace traditional anti-corrosion solutions such as glass flake coating and rubber lining,which suffer from rapid aging and short service life.It greatly extends the service life of chimney linings and significantly reduces the later operation and maintenance costs of power plants.
With consistent,reliable product quality and a complete export delivery system,our plates are exported in bulk to overseas markets such as India on a long-term basis,continuously supporting local new thermal power construction and chimney anti-corrosion renovation projects.
In the future,our company will further consolidate the advantages of traditional cladding technology,steadily advance technological innovation and industrial upgrading,and continuously supply highly reliable and durable professional composite anti-corrosion materials for chimneys to the global power industry.
