Services & retrofits Archives

A Series of Complex Fan Packages for a New Urea Granulation Unit

BoldrocchiGroup2021-05-10T14:05:48+00:00

Products: Fans
Industry: Fertilizer & Chemical

Boldrocchi completed a contract at a nitrogen production plant that was undergoing an expansion. We had been hired to be a single point of responsibility for the complete fan machinery train of the fluid bed urea granulation unit, up to the main process interface. This fluid bed technology is setting the world market standard and Boldrocchi has experience in designing fan systems to […]

A Series of Complex Fan Packages for a New Urea Granulation UnitBoldrocchiGroup2021-05-10T14:05:48+00:00

Boldrocchi Converts ESPs to Fabric Filters in Thailand

BoldrocchiGroup2021-05-10T14:06:22+00:00

Products: Air Pollution Control, Dust Removal, Services & Retrofits
Industry: Cement & Lime
Location: Tambon Pukrang, Thailand

Boldrocchi was contracted to perform a conversion to transform several electrostatic precipitators (ESPs) into fabric filters on line 2 kiln & raw mill in Tambon Pukrang, Thailand. We are also providing ID fans for the project, slated to be complete in 2019.

Conversion

A conversion is when the external casing […]

Boldrocchi Converts ESPs to Fabric Filters in ThailandBoldrocchiGroup2021-05-10T14:06:22+00:00

Closing an Open-Cycle Circuit on a Gas Turbine in Oman

BoldrocchiGroup2021-05-10T14:10:12+00:00

Products: Gas Turbine Systems, Heavy-Duty Dampers & Diverters
Industry: Oil & Gas
Location: Amal, Oman

Boldrocchi has done several projects for Petroleum Development Oman (PDO), including one in Amal in which we helped close an existing open cycle circuit on a GE turbine. We designed four various dampers and diverters and had them made on-site, constantly supervising fabrication. Installation of the diverter, also supervised by Boldrocchi, was a significant […]

Closing an Open-Cycle Circuit on a Gas Turbine in OmanBoldrocchiGroup2021-05-10T14:10:12+00:00

Designing a Fabric Filter for Low Emissions & Reduced Consumption in Missouri

BoldrocchiGroup2019-02-14T12:59:53+00:00

Products: Air Pollution Control, Dust Removal
Industry: Cement & Lime
Location: Cape Girardeau, USA

The fabric filter on the kiln & raw mill at Buzzi Unicem USA’s Cape Girardeau plant was past its useful life and Boldrocchi was awarded a turnkey flange-to-flange contract to replace it, along with the filter’s ID fan, emergency / fresh air damper and dust transport system for commissioning in spring 2018. […]

Designing a Fabric Filter for Low Emissions & Reduced Consumption in MissouriBoldrocchiGroup2019-02-14T12:59:53+00:00

Converting ESPs into Fabric Filters to Save CAPEX in Turkey

BoldrocchiGroup2021-05-10T14:28:36+00:00

Products: Air Pollution Control, Dust Removal, Services & Retrofits
Industry: Cement & Lime
Location: Lalapaşa, Edirne, Turkey

In Spring 2018, Boldrocchi completed a project to convert two aging electrostatic precipitators (ESPs) into fabric filters (baghouses) for the Trakya plant in Turkey. We did the engineering and manufacturing, as well as the design of the mechanical, electrical and automation systems.

Time is everything

The challenge in this project was […]

Converting ESPs into Fabric Filters to Save CAPEX in TurkeyBoldrocchiGroup2021-05-10T14:28:36+00:00

Revamping a Fan in Mexico: Performance Up, Costs Down

BoldrocchiGroup2021-05-10T14:34:27+00:00

Products: Fans, Services & Retrofits
Industry: Cement & Lime
Location: Tepetzingo, Mexico

In 2016, Boldrocchi was awarded a contract to revamp a kiln fan at Cementos Moctezuma’s Tepetzingo plant. Plant officials were looking for a major performance increase but had a limited budget. Our kiln fan revamp increased the fan’s performance by 40% while saving 30% in costs. To further reduce costs, we designed a partial casing replacement to […]

Revamping a Fan in Mexico: Performance Up, Costs DownBoldrocchiGroup2021-05-10T14:34:27+00:00