Home

Società

Prodotti

Servizi

Soluzioni

Overview
Fuel-Tech-Logo
Menu

Controllo inquinamento aria

Fuel Tech, ha sviluppato una varietà di tecnologie brevettate incentrate sul controllo di più inquinanti, prodotti da varie fonti di combustione che utilizzano un'ampia varietà di combustibili. Le nostre tecnologie sono attualmente installate in oltre 800 unità di combustione in tutto il mondo.

NOx

Fuel Tech fornisce diverse tecnologie che possono essere combinate per ottimizzare la riduzione di NOx; tutte supportate dalle intuizioni fornite da alcuni dei programmi di modellazione dei forni più sofisticati al mondo. Con oltre 900 sistemi installati in tutto il mondo siamo pronti ad affrontare la vostra sfida... qualunque sia la necessità.

SO2 e SO3

Gli effetti della formazione di anidride solforica (SO3) stanno diventando sempre più problematici per le centrali elettriche, l'SO3 si forma nella caldaia per ossidazione dell’ anidride solforosa (SO2), che a sua volta viene prodotta dalla combustione di combustibili solidi e liquidi contenenti zolfo. Formazioni aggiuntive di SO3 possono verificarsi quando l'SO2 viene ossidato attraverso il catalizzare SCR. L'SO3 può reagire con l'umidità dei fumi dando origine ad acido solforico, causa di "pennacchio blu" e opacità e può inoltre reagire con l'ammoniaca dando origine a una sostanza vischiosa, il bisolfato di ammonio (ABS).

La quantità di SO3 prodotta, e l'impatto che ne risulta, è specifica dell'impianto, influenzata da variabili quali le caratteristiche del combustibile, il tipo di caldaia e il livello di ossidazione del catalizzatore SCR prescelto. In particolare, poiché nelle centrali elettriche dotate di retrofit SCR vengono installati degli scrubber, gli operatori avranno la flessibilità di utilizzare carboni a più alto tenore di zolfo, che non faranno altro che aumentare i problemi dovuti all'SO3. SO3 e formazione di ABS possono portare a numerosi problemi operativi nell'impianto, incluse incrostazioni e corrosione nel pre-riscaldatore dell'aria, incrostazioni nel catalizzatore SCR ed emissioni di acido solforico in aerosol, che aumenta l'opacità del camino e, spesso, la generazione del "pennacchio blu". Gli scrubber non sono efficaci per la rimozione dell'SO3 prima dell'uscita dall'impianto perché sono principalmente progettati per catturare l'SO2.

SO3 Before/After Image

Fuel Tech ha sviluppato un programma estremamente efficace con cui sono state ottenute riduzioni nell’ordine del 75% dell'SO3 e un ROI in misura di 4:1. Utilizzando la tecnologia TIFI® Targeted In-Furnace Injection™ una sospenzione di idrossido di magnesio viene iniettato nella caldaia in quantità sufficienti per contribuire a controllare il deposito di acido solforico e ABS sul pre-riscaldatore dell'aria e, contemporaneamente, a limitare la formazione di SO3 nell'SCR.

PM2.5

La tecnologia di flue gas conditioning aiuta a controllare le PM2.5 migliorando le prestazioni dei precipitatori elettrostatici modificando la resistività delle ceneri o migliorando l'agglomerazione delle polveri sottili. Fuel Tech ha ottenuto questa tecnologia da FGC, Inc. per fornire sistemi nei mercati globali al di fuori di Stati Uniti e Canada.

Press Releases & News

September 19, 2024
Fuel Tech To Showcase DGI® Dissolved Gas Infusion Technology At WEFTEC 2024

August 29, 2024
Fuel Tech To Present At 26th Annual H.C. Wainwright Global Investment Conference

August 6, 2024
Fuel Tech Reports 2024 Second Quarter Financial Results

August 6, 2024
Fuel Tech Awarded Air Pollution Control Orders Totaling $5.0 Million

July 25, 2024
Fuel Tech Schedules 2024 Second Quarter Financial Results And Conference Call

May 7, 2024
Fuel Tech Reports 2024 First Quarter Financial Results

April 15, 2024
Fuel Tech Schedules 2024 First Quarter Financial Results And Conference Call

March 11, 2024
Fuel Tech Reports 2023 Fourth Quarter And Full Year Financial Results

March 11, 2024
Fuel Tech Awarded Air Pollution Control Orders Totaling $2.1 Million

February 27, 2024
Fuel Tech Schedules 2023 Fourth Quarter And Full Year Financial Results And Conference Call

February 6, 2024
Fuel Tech Publishes White Paper On Positive Effects Of Its Dissolved Gas Infusion Technology In An Aquaculture Setting

December 12, 2023
Fuel Tech Awarded Air Pollution Control and Chemical Technologies Orders Totaling $2.5 Million

November 7, 2023
Fuel Tech Reports 2023 Third Quarter Financial Results

November 6, 2023
Fuel Tech Awarded Air Pollution Control Orders Totaling $2.6 Million

October 30, 2023
Fuel Tech Schedules Third Quarter 2023 Financial Results Conference Call

September 6, 2023
Fuel Tech Presents At 25th Annual H.C. Wainwright Global Investment Conference

August 8, 2023
Fuel Tech Reports 2023 Second Quarter Financial Results

August 3, 2023
Fuel Tech Awarded Air Pollution Control Orders Totaling $2.2 Million

July 27, 2023
Fuel Tech Reports 2023 Second Quarter Financial Results

May 9, 2023
Fuel Tech Reports 2023 First Quarter Financial Results

May 1, 2023
Fuel Tech Schedules First Quarter 2023 Financial Results Conference Call

March 7, 2023
Fuel Tech Reports 2022 Fourth Quarter and Full Year Financial Results

March 2, 2023
Fuel Tech Names William Decker Vice President Water and Wastewater Treatment Technologies

February 28, 2023
Fuel Tech Awarded Air Pollution Control Orders Totaling $5.2 Million

February 27, 2023
Fuel Tech Reports Schedules 2022 Fourth Quarter Financial Results and Conference Call

November 8, 2022
Fuel Tech Reports 2022 Third Quarter Financial Results

November 3, 2022
Fuel Tech Awarded Air Pollution Control Orders Totaling $2.7 Million

November 1, 2022
Fuel Tech Schedules 2022 Third Quarter Financial Results And Conference Call

October 26, 2022
Fuel Tech Releases White Paper Validating Oxygen Transfer Efficiency Of Its Dissolved Gas Infusion Technology

September 7, 2022
Fuel Tech To Present At 24th Annual H.C. Wainwright Global Investment Conference

August 10, 2022
Fuel Tech Reports 2022 Second Quarter Financial Results

August 4, 2022
Fuel Tech Schedules 2022 Second Quarter Financial Results and Conference Call

June 23, 2022
Fuel Tech, Inc. Awarded Air Pollution Control Contracts Valued At $3.6 Million

May 10, 2022
Fuel Tech Reports 2022 First Quarter Financial Results

April 28, 2022
Fuel Tech Schedules 2022 First Quarter Financial Results and Conference Call

March 8, 2022
Fuel Tech Reports 2021 Fourth Quarter and Full Year Financial Results

February 28, 2022
Fuel Tech, Inc. Schedules Fourth Quarter And Full Year 2021 Financial Results And Conference Call

February 22, 2022
Fuel Tech Awarded Air Pollution Control Orders Totaling $5.3 Million

November 9, 2021
Fuel Tech Reports 2021 Third Quarter Financial Results

October 27, 2021
Fuel Tech Schedules Third Quarter 2021 Financial Results And Conference Call

September 7, 2021
Fuel Tech To Present At H.C. Wainwright 23rd Annual Global Investment Conference

August 10, 2021
Fuel Tech Reports 2021 Second Quarter Financial Results

July 26, 2021
Fuel Tech Awarded Air Pollution Control Orders Totaling $4.5 Million

June 28, 2021
Fuel Tech Announces Inclusion In Russell Microcap® Index

May 13, 2021
Fuel Tech, Inc. Announces Annual Meeting of Stockholders

May 12, 2021
Fuel Tech, Inc. Reports 2021 First Quarter Financial Results

April 28, 2021
Fuel Tech, Inc. Schedules First Quarter 2021 Financial Results Conference Call

March 15, 2021
Fuel Tech, Inc. Reports Fourth Quarter And Full Year 2020 Financial Results

March 8, 2021
Fuel Tech, Inc. Schedules Fourth Quarter And Full Year 2020 Financial Results And Conference Call

February 17, 2021
Fuel Tech, Inc. Announces Closing of $25.8 Million Private Placement Priced At-The-Market

February 11, 2021
Fuel Tech, Inc. Announces $25.8 Million Private Placement Priced At-The-Market Under Nasdaq Rules

December 7, 2020
Fuel Tech Regains Compliance With NASDAQ Minimum Bid Price Requirement

November 10, 2020
Fuel Tech Reports Third Quarter 2020 Financial Results

November 2, 2020
Fuel Tech Schedules Third Quarter 2020 Financial Results And Conference Call

September 22, 2020
Bradley W. Johnson Appointed General Counsel Of Fuel Tech

September 22, 2020
Fuel Tech Announces Listing Transfer To NASDAQ Capital Market and 180 Day Extension

September 17, 2020
Fuel Tech Receives $2.6 Million Insurance Reimbursement

September 11, 2020
Fuel Tech President & CEO Vincent J. Arnone is scheduled to present at the 22nd Annual H.C. Wainwright Global Investment Conference.

August 11, 2020
Fuel Tech Reports 2020 Second Quarter Financial Results

August 6, 2020
Fuel Tech Schedules Second Quarter 2020 Financial Results

July 6, 2020
Fuel Tech Awarded Multiple Equipment Orders From The US and Europe Totaling $2.2 Million

May 12, 2020
Fuel Tech Reports 2020 First Quarter Financial Results

May 7, 2020
Fuel Tech Announces FUEL CHEM® Demonstration Orders from Two New Industrial Power Customers

May 5, 2020
Fuel Tech Adjourns Annual Meeting Of Stockholders To June 16, 2020

April 30, 2020
Fuel Tech Reports 2020 First Quarter Financial Results

March 11, 2020
Fuel Tech Reports 2019 Fourth Quarter Financial Results

December 9, 2019
Fuel Tech Awarded Air Pollution Control Orders Totaling $2.6 Million

November 13, 2019
Fuel Tech Reports 2019 Third Quarter Financial Results

November 4, 2019
Fuel Tech Awarded Air Pollution Control Orders Totaling $2.1 Million

October 28, 2019
Fuel Tech Schedules 2019 Third Quarter Financial Results and Conference Call

September 5, 2019
Fuel Tech to Present at the 21st Annual H.C. Wainwright Global Investment Conference

August 13, 2019
Fuel Tech Reports 2019 Second Quarter Financial Results

July 29, 2019
Fuel Tech Schedules 2019 Second Quarter Financial Results and Conference Call

July 1, 2019
Fuel Tech Joins Russell Microcap® Index