Appraising energy savings for a major dyeing and printing works
With a combined annual gas and electricity bill of about ยฃ2.5 million, a major UK dyeing and printing works was keen to explore ways to reduce its energy use and associated costs. RSK worked with a leading combined heat and power (CHP) system manufacturer to develop a commercially focused solution. This work was part of our role in providing specialist energy efficiency and renewable energy advice to ENWORKS, a regional environmental business-support programme that coordinates and gives environmental advice, training and support to businesses throughout North West England.
We produced an early-stage appraisal of the potential to retrofit a 500-kW CHP system and other technologies. This appraisal concluded that the best place to install the engine was in a vacant area of the plant room to provide most of the water heating required for the various processes. In this way, the recovered process heat currently used for water heating could be channelled elsewhere and/or used to heat office space via heat pumps. In addition to heating, this would generate a significant proportion of the companyโs electricity needs on-site, thereby reducing its energy costs.
Assuming technical and commercial viability, two options were also provided for purchasing CHP engines, a tradition capital purchase or a discount energy purchase. In the first scenario, the client company buys the engine outright and maintains it. Savings over the lifetime of the system result from the zero-cost electricity that is generated on-site to replace mains electricity. In this example, financial payback was likely after about 3.2 years.
In a discount energy purchase scenario, the supplier effectively gives the engine to its client company and maintains it for an agreed period. The client thereby avoids capital layout. Thereafter, the supplier sells the generated electricity to its client. In this example, a net annual saving to the client of ยฃ50,000 was estimated.
In addition to CHP, the viability of a biomass heating system and heat pumps to assist in the heating of office space and water was also assessed. However, the payback periods associated with these solutions were found to be longer than for CHP, so they were considered to be less commercially viable.
- Location: England
- Project status: Complete
- Sector: Manufacturing
- Service: Climate Change
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๐ฎ 80% of all brownfield development sites in the UK are impacted with asbestos in the soil or made ground at some level.
๐Join us on this webinar that will outline some of the major issues involved in the control of asbestos in made ground in site development, the potential impacts on options appraisal and techniques that can be used to minimise issues arising from these.
๐ฆ๐ฝ๐ฒ๐ฎ๐ธ๐ฒ๐ฟ: Toby Gibbons, Operations Director of RSK Asbestos
๐ ๐ผ๐ฑ๐ฒ๐ฟ๐ฎ๐๐ผ๐ฟ: Melissa Fox, Managing Director of RSK Asbestos
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#RSKevents #asbestos #sitedevelopment #development #construction #engineering #brownfielddevelopment
๐ To respond to the ongoing climate crisis, we need more renewable energy.
๐ Recent global events have further highlighted the urgency of a smoother transition to net zero.
โ๏ธ In this edition of our series Climate Realities, RSK Renewable Energy Director Mike Kelly explores the opportunity for offshore wind to contribute significantly to the UKโs response to the climate crisis and national energy demand.
Read more in our bio!
#RSKGroup #climatechange #climatecrisis #sustainability #environment #environmental #renewables #renewableenergy
๐ธ #selfiesonsite ๐คณ
RSK Staff had an amazing time attending the Tameside Careers and Apprenticeship Exhibition!
Want to join our team? View our latest opportunities ๐ www.rskgroup.com/careers
#RSKgroup #behindthescenes #meettheteam #RSKfamily #RSKonsite #education #careers #careerfair #apprenticeship
#BikeChester was a success!
๐ It was a pleasure to sponsor this important community event close to our Chester, Helsby and Tattenhall offices.
๐ด Nearly 450 riders were part of this wonderful day in the Cheshire countryside and enjoyed our Tattenhall food stop.
Swipe to see some great pictures from this event!
#RSKGroup #RSKfamily #bike #cycling #carbonfootprint #workculture #sponsorship
๐ณ How can businesses improve their relationship with nature?
๐ Join Dr Rossa Donovan, Technical Director at Nature Positive, on a webinar that will explore how well the business community understands its dependencies and impacts on nature and how that translates into corporate strategies.
Find out more and register now in our bio!
#RSKEvents #RSKGroup #RSKfamily #nature #business #sustainability #environment #environmental
๐ธ #selfiesonsite ๐คณ
Jacques Carboni in Scotland visiting an exciting new site! ๐ด
Want to join our team? View our latest opportunities ๐ www.rskgroup.com/careers
#RSKgroup #behindthescenes #meettheteam #RSKfamily #RSKonsite #landscape #nature #careers
๐ข We are pleased to announce the addition of New South Wales-based integrated project management firm Projence to our rapidly growing Australian business
๐ค Projence will further grow our project management and commercial services capabilities within the region and expand our global portfolio of environmental, engineering and technical solutions businesses.
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#RSKGroup #RSKfamily #projectmanagement #environmental #acquisition #business #engineering #technical
๐๐ฐ๐ฐ๐ถ๐ฑ๐ฒ๐ป๐๐ ๐ต๐ฎ๐ฝ๐ฝ๐ฒ๐ป, ๐ฏ๐๐ ๐ฑ๐ผ๐ปโ๐ ๐๐ผ๐ฟ๐ฟ๐, ๐๐ฐ๐ผ๐น๐ผ๐ด๐ถ๐ฎ ๐ถ๐ ๐ผ๐ป ๐ถ๐๐ ๐๐ฎ๐!
๐ฃ Ecologia, part of #RSKGroup, installed emergency aeration equipment at fishing lakes following an accidental loss of agricultural leachate.
๐ง Thanks to their amazing team, there was no further loss of fishing stock and oxygen levels and ammonia concentrations have been brought in line with pre-accident conditions.
๐ Ecologia has extensive expertise in dealing with emergency response for Controlled Waters impacted by hydrocarbon/chemical and agricultural spillage as they have proprietary equipment specifically designed to deal with this type of incident.
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#RSKfamily #environment #environmental #emergencyresponse #spillage #contamination
๐ธ #selfiesonsite ๐คณ
RSK Tanzania has been out completing a reconnaissance field study for a proposed solar farm at Kilambo village in Iringa.
Want to join our team? View our latest opportunities ๐ www.rskgroup.com/careers
#RSKgroup #behindthescenes #meettheteam #RSKfamily #RSKonsite #construction #careers