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So far BoldrocchiGroup has created 22 blog entries.

Converting ESPs into Fabric Filters to Save CAPEX in Turkey

2019-02-14T16:45:50+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 Turkey2019-02-14T16:45:50+00:00

Boldrocchi Custom-Makes 46 Nuisance Filters for a Cement Plant in India

2019-02-14T13:03:05+00:00

Products: Air Pollution Control, Dust Removal
Industry: Cement & Lime
Location: Kodla, India

In October 2017, Boldrocchi was contracted to engineer and manufacture 46 customized nuisance filters for the Karnataka Cement Plant in Kodla, India with an extremely tight delivery timeline: four months after contract signing.

Boldrocchi analysed the various dedusting requirements and tailor-made each of the nuisance filters to attain the customer’s overall performance objectives, including a low pressure drop and […]

Boldrocchi Custom-Makes 46 Nuisance Filters for a Cement Plant in India2019-02-14T13:03:05+00:00

Boldrocchi Successfully Tests 7m X 7m Diverter for Gas Turbines

2019-02-14T13:04:59+00:00

Products: Gas Turbine Systems, Heavy-Duty Process Dampers
Industry: Gas Turbine Power
Location: Middle-East

Boldrocchi welcomed over 30 customers from some of the largest OEMs to its in-house testing facilities near Milan, Italy in 2018, for the functional testing of an enormous 7m X 7m (23’ X 23’) diverter damper. The gas turbine diverter, one of three delivered to the client, not only offers extreme capacity, but […]

Boldrocchi Successfully Tests 7m X 7m Diverter for Gas Turbines2019-02-14T13:04:59+00:00

Revamping a Fan in Mexico: Performance Up, Costs Down

2019-02-14T13:18:41+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 Down2019-02-14T13:18:41+00:00

Engineering 9 ACHEs for a Complex O&G Project in Kazakhstan

2019-02-14T13:20:26+00:00

Products: Air Cooled Heat Exchangers (ACHE)
Industry: Oil & Gas
Location: Chinarevskoye Field, Kazakhstan

Boldrocchi designed, manufactured, inspected & tested nine (9) high performance air cooled heat exchangers (ACHE) solutions for a complex project in Kazakhstan and delivered all products in an impressive 11-months. The quick turnaround for Nostrum Oil & Gas’s Chinarevskoye field project occured despite several challenges: the ACHEs had to be light enough to be mounted […]

Engineering 9 ACHEs for a Complex O&G Project in Kazakhstan2019-02-14T13:20:26+00:00

The Highest Capacity Transformer Coolers Ever Realized for an Aluminum Smelter in Canada

2019-02-14T13:21:06+00:00

Products: Heat Exchangers & Coolers, Electrical Machine Cooling
Industry: Iron, Steel & Non-Ferrous Metals
Location: Bécancours, Canada

Boldrocchi was the only company up to the challenge of engineering and manufacturing 10 enormous transformer coolers for an aluminum smelter in Quebec, Canada. Indeed, the 10 coolers had capacities of 800 kW each with very low oil operating temperatures and represent the highest capacity transformer coolers ever realized. Tamini, an Italian […]

The Highest Capacity Transformer Coolers Ever Realized for an Aluminum Smelter in Canada2019-02-14T13:21:06+00:00

Delivering Diverter Damper Systems to Nigeria Within a Mere 4 Months

2019-02-14T16:23:14+00:00

Products: Heavy-Duty Process Dampers
Industry: Oil & Gas
Location: Lekki, Nigeria

In 2016, Boldrocchi was awarded a contract to supply eight (8) diverter damper systems for six GE gas turbines, to be installed at the Dangote Refinery in Lekki, Nigeria. The goals: achieve reduced wear & extended operational life. Thanks to our large in-house facilities, all 8 were assembled at once. They were then tested in-house in the presence […]

Delivering Diverter Damper Systems to Nigeria Within a Mere 4 Months2019-02-14T16:23:14+00:00

Boldrocchi Completes High Temperature Filtration Project using Ceramic Candle Filters

2019-02-14T16:43:37+00:00

Products: Air Pollution Control, Dust Removal
Industry: Power, Waste-to-Energy & Biomass
Location: Jazan, Saudi Arabia

Boldrocchi designed and provided 8 ceramic candle filters with cyclones to the Jazan Integrated Gasification Combined Cycle plant in Saudi Arabia. High temperature filtration using ceramic candles was chosen due to the high temperature of the flue gas (over 250°C). Boldrocchi is one of the few companies in the world with experience implementing ceramic […]

Boldrocchi Completes High Temperature Filtration Project using Ceramic Candle Filters2019-02-14T16:43:37+00:00

Boldrocchi Customizes a Cooling System for a Large Motor at the World’s First LNG Plant to use Combined-Cycle Technology

2019-03-13T14:29:15+00:00

Products: Heat Exchangers & Coolers, Electrical Machine Cooling
Industry: Oil & Gas
Location: Darwin, Australia

Boldrocchi engineered and manufactured an air-to-water cooling system for a large motor at an LNG Project near Darwin, Australia. Boldrocchi designed & manufactured all parts of the cooling system with a power to dissipate of 600 Kw: the heat exchanger, tubes, fans, circulating pump & electrical devices. Our in-house facilities allowed us to undertake […]

Boldrocchi Customizes a Cooling System for a Large Motor at the World’s First LNG Plant to use Combined-Cycle Technology2019-03-13T14:29:15+00:00

SNCR Used in Cement Kiln to Reduce NOx in Italy

2019-02-14T16:39:13+00:00

Products: Air Pollution Control, Flue Gas Treatment
Industry: Cement & Lime
Location: Isola delle Femmine, Italy

Boldrocchi succeeded in obtaining impressive NOX reduction rates by using Selective Non-Catalytic Reduction (SNCR) in a Lepol cement kiln at the Isola delle Femmine plant. We were able to reduce NOX to 350 mg/Nm3, translating into an efficiency of > 60%, rivaling the best abatement possible with SNCR. The injection point […]

SNCR Used in Cement Kiln to Reduce NOx in Italy2019-02-14T16:39:13+00:00