The invention provides a flue gas flow rate on-line calibration method used for desulphurization denitration control, and belongs to the technical field of measurement. The technical scheme is that the method comprises: under a stable operating state of a coal-fired unit SCR denitration system, ...
4.1.2 Flue gas flowrate According to Ref. [89], fluxes of recovered moisture and heat increase with the increase of flue gas flowrate. This is mainly related to flue gas velocity. As flue gas velocity increases, convective heat transfer effect on the flue gas side is enhanced, which promo...
The article offers information on the EN International Standardisation Organization (ISO) 16911 titled "Stationary Source Emissions-Manual and Automatic Determination of Velocity and Volume Flow Rate in Ducts." It discusses the new flue gas flow rate standard, manual Standard Reference Methods (SRM), ...
It has the characteristics of large flow rate, medium head, high efficiency and wide application range.Horizontal mixed flow pumps are most commonly used in the process of flue gas desulfurization, so they are often called desulfurization pumps, FGD circulating pumps. Mixed flow ...
This translates to a flue gas flow rate to the EDV wet scrubber of 261,886 lbs/hr of flue gas. The design inlet catalyst (particulate) loading to the scrubbing system was 0.178 gr/dscf, or 5.57 lbs/1,000 lbs of coke burn-off. Design inlet SO2 emissions to ...
NO and other pollutant gases in the flue gas online. Concentration and greenhouse gases such as CO₂, CH₄, N₂O, and flue gas parameters (temperature, pressure, flow rate or flow, humidity, oxygen content, etc.) are uploaded to the environmental management department through data acquisi...
Cubic Instruments is a high-tech enterprise specializing in providing gas composition and gas flow measurement solutions. Based on NDIR dual beam/NDIR micro-flow/UV DOAS/Laser Raman/TCD/ECD technologies, Cubic Instruments could offer gas anlayzers such a
Also, in the case of a large flow, such as that found in powerplant stacks, the entire flow would have to ``trapped,`` which, of coarse, is not possible. Getting around this fundamental problem has led to a multitude of instruments to measure gas flow rate. However, recent experience ...
A pilot-scale test platform is designed to simultaneously remove SO2, NOxand other adsorbable pollutants based on the novel low-temperature adsorption technology. The designed flue gas flowrate is 3600 Nm3/h. The adsorption temperature is between − 20 to 5 ℃. The pollutants control targe...
Figure 9.1.Scheme of the single-stage system of flue gas condensation. DA, Deaerator;WS, Water storage;MW, Makeup water The condensing economizer is on a by-pass of the fluegas flowfrom boiler. The exemplaryflue gastemperature entering the condensing system is 150°C. This system is designed...