Leading the way in innovative, sustainable manufacturing

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This Challenge is open for applications and we ran a launch event describing the challenge, which is available on YouTube.

Support is fully funded by the UK Government through the UK Shared Prosperity Fund. Tees Valley Innovation Challenge is delivered by Edge Innovation Ltd and Health Innovation North East and North Cumbria on behalf of the Tees Valley Mayor and Combined Authority, and the Tees Valley Business Board.

About the Challenge Holder:

Lianhetech Seal Sands has over 40 years of manufacturing experience and is a leading European contract manufacturer of high quality fine chemicals for use in the crop protection, pharmaceutical and performance chemicals markets.

The Seal Sands site includes four manufacturing buildings with a range of capabilities, from custom synthesis of challenging, high hazard chemicals to toll manufacture and anything in between. It operates a Quality System from ISO 9001 to cGMP which has been audited by UK MHRA in 2022. The site is ISO 14001 and 45001 certified.

The site provides contract manufacture services for global industry players, typically operating multiple processes simultaneously in campaigns which vary from weeks to months. This means that there is significant variation in the materials used and emissions generated. The company is highly focussed on emissions control, striving to reduce these and meet and exceed regulatory commitments.

As an innovative company which aims to lead the way in emissions reduction, the company believes there is a potential to achieve more effective and efficient emissions control.

This is consistent with the company’s values and commitment as a key local employer and contributor to the local economy, whilst also being a responsible neighbour with a sustainable manufacturing capability.

About the challenge: Leading the way in emissions reduction

Manufacturers in relevant industries are required to implement “Best Available Techniques” to reduce emissions. These Best Available Techniques (or BATs) are reviewed by industry and regulatory bodies, with updates shared via Best Available Techniques Reference Documents (BREF).

This challenge specifically relates to Lianhetech Seal Sand’s approach to reducing volatile organic compounds (VOCs) to air.  These can be in the form of either “channelled” emissions through abatement systems or “diffuse” emissions, eg through leaking joints in pipework.

It is becoming clear that manufacturers will need to make significant reductions in their VOC emissions over the coming years. This will likely require step changes in technology and capability associated with VOC abatement systems. This will involve significant technical, procedural and financial challenges and opportunities, that will require innovative thinking and investment.

As a toll manufacturer, the site must retain the flexibility to produce varied products for multiple uses, using varied processes and materials. The industry is also cost-sensitive and competitive: therefore, for the site to maintain its commercial advantage whilst meeting the future VOC emissions targets, it will need to review current and up-coming VOC abatement technologies.

This challenge is focussed on identifying local partners to work with the company to identify:

  • New and improved ways to utilise Lianhetech Seal Sand’s existing equipment to VOC emissions;
  • Opportunities to bring in new technologies and configurations to reduce VOC emissions further.

People current state and future state

Current state

Future state

Lianhetech Seal Sands utilises its existing expertise and asset base to reduce VOC emissions wherever possible. The company fully complies with regulatory requirements, striving to exceed these. As a responsible manufacturer, it wishes to do more to:

  • Reduce emissions to the environment.
  • Comply with future emissions standards, which are expected to be more stringent than today’s requirements.
  • Ensure the Seal Sands site remains viable and competitive into the future.
  • Be a responsible neighbour, mindful of its social and environmental roles.

The site welcomes the opportunity to bring in external perspectives on the problem to identify new and improved approaches.

Lianhetech Seal Sands’ regulatory team and the regulators themselves are strongly aligned on reducing VOC emissions as BAT allows. There is likely to be pressure from regulators to move further and faster on this issue over the coming years, providing motivation for change and potentially investment.

From a wider chemical industry point of view, the issues facing Lianhetech Seal Sands are common to many industry players and viable solutions developed through this challenge would be useful across different organisations.

From an employee and local authority point of view, Lianhetech Seal Sands is a major employer and an important contributor to the local economy. Not solving the issues raised could put this at risk if the result is that Lianhetech Seal Sands is less competitive on the global market.

Lianhetech Seal Sands would like to be in position where:

  • It achieves step changes in VOC emissions from the site.
  • Is compliant with envisaged future emissions regulations.
  • Is able to continue with a viable and competitive operation at Seal Sands.
  • It is more closely engaged with local organisations which may become suppliers or partners for future developments.
  • Is seen as a global leader by customers, competitors and regulators.

A good outcome would be a collaborative approach with local experts and innovators, to achieve reductions which also achieve our other operational and commercial needs.

For regulatory staff, good solutions will ensure compliance with regulatory requirements and continued strong relationships with statutory regulatory bodies.

For the wider chemical industry, a successful outcome will ensure the UK’s industry remains competitive, whilst achieving the highest possible standards of environmental compliance. Good solutions could also mean reduced costs in operation through greater efficiencies.

For employees and local authorities, the aim is to ensure that Lianhetech Seal Sands, and the wider local chemicals industry cluster, remains competitive going forward and continues to support significant local employment.

Technology current state and future state

Current state

Future state

Lianhetech Seal Sands operates four manufacturing buildings, with five emissions points.

More details will be provided to the shortlisted solution providers in Phase 1.

Currently, more efficient and effective VOC emission mitigation is limited by:

  • Limited options from equipment manufacturers which could allow better VOC control, particularly due to the variability of waste streams resulting from multiple concurrent batch production processes.
  • The need to avoid replacing one form of emissions (VOCs) with another (such as CO2).

Cost implications and resources required to implement any solutions.

At the end of this work, Lianhetech would like to achieve a step change in reduction of VOC emissions, putting it at the forefront of sustainable and environmentally friendly manufacturing operations. This is likely to require:

  • Obtaining and understanding additional data about emissions from our processes.
  • Modelling existing processes and abatement systems to better understand what we do well, where improvements could be made and to model the impact of changes.
  • Assessing risks, opportunities, costs and other relevant factors.

Developing roadmaps to VOC emissions reductions in the immediate, medium and long term.

Finance current state and future state

Current state

Future state

Current risks are around:

  • Long term sustainability of the chemical industries in Tees Valley.
  • Cost base and competitiveness of chemical industry.
  • Environmental impact of operations.

A successful outcome will enable:

  • Environmental benefits through reduced VOC emissions.
  • Continued competitiveness from the local chemical industry in the global market.
  • A new market opportunity for a local SME.
  • Leadership positioning for Lianhetech Seal Sands within the industry.

In scope

  • Comply with best practice.
  • Ideally, improve monitoring of VOCs going into emissions treatment assets
  • Consider better modelling of VOC emissions from core production processes to predict the most efficient and effective treatment approach
  • Consider concentration of waste streams to allow more effective treatment
  • Consider improved use of current emissions controls processes for greater effectiveness or efficiency
  • Comply with regulatory requirements around emissions monitoring
  • Solutions could involve new or improved equipment, reconfiguration of existing equipment, monitoring assets, data capture and analysis and/or offline data modelling.

Out of scope

  • Involve redesigning the core production processes, which are normally specified by customers and are outside Lianhetech’s control.
  • Impose operational limitations in terms of the kinds of core production processes that can be carried out on site
  • Require technology which is at a low Technology Readiness Level – however, the site will consider piloting novel solutions under controlled conditions.
  • Replace one form of emissions with another (for example by treating VOCs in a way which significantly increases CO2 emissions)
  • Incur capital or operational costs that would make the site uncompetitive on global markets

Apply for this challenge

To access this support, you must be a small or medium-sized business based in Tees Valley (Darlington, Hartlepool, Middlesbrough, Redcar & Cleveland, or Stockton-On-Tees).

Support is fully funded by the UK Government through the UK Shared Prosperity Fund.

Tees Valley Innovation Challenge is delivered by Edge Innovation Ltd and Health Innovation North East and North Cumbria on behalf of the Tees Valley Mayor and Combined Authority, and the Tees Valley Business Board.

Tees Valley Innovation Challenges - Application form

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