Investment summary: Industry game changer
Company description: Multiple routes to commercial revenue
Management continues to focus on those sectors of the US$106bn pa HFO market where the potential business opportunity is large. The first is the global marine fuel market where Quadrise has developed a marine-specific variant in partnership with Maersk, the world’s largest shipping line. Once Maersk begins to deploy MSAR commercially, other shipping lines are likely to follow. Other refineries are also likely to adopt the MSAR process to supply newly created demand for the novel bunker fuel, beginning with those that have already started programmes with Quadrise to evaluate the suitability of their residues for conversion to MSAR. The second sector is power generation. The largest single opportunity for this at present is Saudi Arabia, where a long-term programme could potentially include the bulk of the available heavy residue in the country. In addition, adoption of the process to produce bunker fuel by refineries in Asia would support sales to clients like YTL PowerSeraya for power generation. The third sector is the use of MSAR to generate steam and power for use in refinery complexes themselves.
Financials: Adjustments to timing of key programmes
FY16 adjusted losses before tax widened by £1.5m to £4.1m as Quadrise prepared for the onset of commercial production by increasing project, research and development activities. However, while the delays to the Saudi programme meant that revenues were lower than our estimate (£0.0m vs.£1.2m), costs were also lower, so group adjusted losses before tax were less than our £5.1m estimate. Although the LONO trials with Maersk remain on schedule for completion in mid-calendar 2017, we have revised our model to reflect a more conservative roll-out across the Maersk fleet than previously assumed. In addition to the delays to the Saudi programme noted by management, we model slippages in the other identified markets. These changes to the assumptions in our model are summarised in Exhibit 2. Changes to our estimates are summarised in Exhibit 5.
Sensitivities: Oil spreads, not crude price are key
Oil-spreads: the refinery price ‘spread’ between diesel and HFO determines the economic attractiveness of a switch in converting heavy residue from HFO to MSAR and thus the amount by which MSAR may be discounted with respect to HFO. The spread has remained broadly stable over the last 12 months, despite significant oil price volatility.
Key client/partner risks: delays to the LONO programme or slower than projected substitution of MSAR across the Maersk and other shipping companies’ fleets would affect our estimates and valuation. For the KSA programme the key risk is Quadrise’s ability to influence the pace at which the client proceeds with the pilot, rather than the risk of the trial not proving technical viability.
Customer attitude: although Quadrise’s MSAR has been proven in field trials, it still needs to be accepted as a marketable, environmentally friendly and economic substitute for HFO by the power and marine bunker sectors, which are inherently conservative.
Valuation: Value to be realised through commercialisation
Our valuation is based on the NPV of the sum of the cash flows from five projects over a 15-year period from FY17 to capture their long-term potential. It assumes revenues are derived from chemical sales, licence royalties and service fees, thus incurring minimal capital outlays. This gives an NPV of £325m at current perceived levels of risk. As discussed later in our note, this indicates that the current market capitalisation only ascribes value to the marine programmes, effectively treating the Saudi and other programmes as upside. The indicative valuation rises to £427m if a lower discount factor of 10% is applied as key projects progress towards commercialisation.
Company description: Disruptive residual oil technology
Quadrise is an AIM-listed oil technology and service company. Its goal is to replace HFO globally with MSAR (multiphase superfine atomised residue), its proprietary enhanced emulsified synthetic heavy fuel oil. The opportunity addressed is substantial since the global HFO market exceeds 450Mt/year, worth approximately US$106bn pa. Management estimates that 45% of this HFO is used as marine bunker oil, 27% in power generation, generally in oil-producing economies, the remainder in industrial applications such as thermal boilers, cement kilns and gasifiers. Quadrise is currently focusing on the marine segment, where it is partnering with Maersk Line, the world’s largest container shipping line, and CEPSA and the power generation segment, where it has a Memorandum of Understanding for a commercial scale production-to-combustion trial in the Kingdom of Saudi Arabia (KSA).
The market for MSAR is proven because more than 60Mt of a first-generation heavy oil emulsion, BP’s Orimulsion, was supplied to the global market for power generation between 1993 and 2006, when production was discontinued because of pricing issues. Key members of Quadrise’s senior management team, including chief operating officer Jason Miles, were instrumental in the development and commercialisation of Orimulsion. They have since continued this work in developing a technically improved second-generation emulsion fuel, MSAR.
Quadrise is headquartered in London. It has its own independent R&D and operational support facility in Essex. In November 2015 it signed a collaboration agreement with the University of Surrey providing for the shared use of the university's Centre for Petroleum and Surface Chemistry. This facility is equipped with additional hardware and expertise to meet Quadrise’s primary and applied research needs.
MSAR: Simple, economic and rapidly deployed
Traditional refining and MSAR process compared
After refining, 70% of the output from a typical semi-complex refinery is high-value transportation fuel, 30% low-value residue, which is solid at room temperature and, if not processed further, can only be used for limited volume applications such as road surfacing material. Refineries increase the value of this residue by blending it with some of the high-value transportation fuel to create heavy fuel oil (HFO). This fetches a lower price than crude oil even though over a quarter of the distillate material (eg diesel) that could otherwise be sold as high-value transportation fuels is used in the process.
The MSAR process significantly improves refinery yields by eliminating the need to blend the heavy residues with distillates to make HFO. MSAR is made by mixing the hydrocarbon residue with water and small amounts of specialised surfactants and emulsifiers. This is done through a proprietary process whereby the hydrocarbon residue is reduced to particles of approximately five to 10 microns in diameter. The chemicals, which are supplied by long-term partner AkzoNobel, ensure that the resultant emulsion is stable throughout transportation, storage, fuel handling and consumption. Quadrise is able to tailor the MSAR production process to suit different residue types and applications, broadening its applicability.
Generating higher value from the bottom of the crude oil barrel
Adoption of the MSAR process means all of the high-value middle distillate can now be sold as transportation fuel. Quadrise calculates that for a 50,000b/d semi-complex refinery, a switch to MSAR will generate additional middle distillate sales of 2,700-5,400b/d. Note that the value generated is not linked directly to the price of crude oil, but is a function of the pricing spread between diesel and residue-based fuel oil. MSAR production capacity expansion is relatively inexpensive and requires short lead times. The switch to MSAR may be effected relatively swiftly and inexpensively. The production technology is modular and can be integrated into an oil refinery’s existing operations in less than 12 months. The total capital expenditure required for full conversion of such a refinery would be around $7-10m, giving a payback period of 12-18 months. The alternative approach for this type of refinery to achieve a comparable increase in crude ‘yield’ would be to undertake a substantial facility upgrade costing c $1bn and taking four to six years. In addition, MSAR can be stored and transported at ambient temperatures of 20-30degC, while HFO must be heated to over 50degC, so less energy is required to handle and transport MSAR, generating further savings.
Environmental credentials from switching to MSAR
MSAR produces significantly lower levels of black soot on combustion than HFO because the hydrocarbon particles are so small. In addition, a straight switch from HFO to MSAR gives a reduction in NOx emissions of at least 20%. This is helpful in marine bunker fuel applications, where new environmental regulations regarding open ocean operation are being introduced and also for refinery applications.
Quadrise has been engaged with Maersk, the largest marine fleet operator, since 2010 when the two parties signed a joint development agreement, which established a programme for the development of a marine MSAR formulation. This involves specialists from Quadrise, AkzoNobel and Maersk, as well as oil refining companies and major marine engine manufacturers. It is now in the final phase of pre-commercial accreditation.
Exhibit 1: Marine MSAR timeline
Joint development agreement with Maersk (March 2010) Marine MSAR1 formulation |
Maersk/Quadrise royalty agreement (February 2011) Land-based marine engine tests |
Seaborne trial on Soroe Maersk (calendar Q112) Marine MSAR2 formulation |
Land-based RTX4 2-stroke engine trials (late CY12) |
Manufacture of Marine MSAR2 at ORLEN Lietuva refinery (September 2013) |
Seaborne proof of concept confirmed calendar H114 on MAN and Wärtsilä engines |
LONO supply contracts signed with CEPSA refinery and operational trial announced (September 2015) |
Installation of MSAR manufacturing unit at CEPSA refinery and commencement of MSAR production (Calendar H116) Commencement of LONO trial (July 2016) |
LONO certifications (mid-calendar 2017) Commencement of commercial roll-out (calendar H217) |
Source: Edison Investment Research
Recent progress – commencement of LONO trials
During calendar H116, a commercial scale MSAR manufacturing unit (MMU) and associated equipment was installed and commissioned at CEPSA’s Gibraltar San Roque refinery. This refinery adjoins the Algeciras bunker fuel supply hub, which services European and Mediterranean shipping and is a prime location for supplying marine fuel. The MMU is producing batches of MSAR on a regular schedule for use in the LONO trial. Upon successful completion, this trial should pave the way for commercial use of MSAR. It involves a demonstration of the extended use of Marine MSAR in a Wärtsilä-powered vessel so that the engine manufacturer can issue a LONO validating the use of MSAR in this engine type. The trial started in July 2016. The nominated Maersk vessel has been burning MSAR successfully while outside of the European Emission Control Area and feedback received on the performance to date has been positive.
Next steps – completion of LONO and move to commercial roll-out
Typically, around 4,000 hours of performance data is required to complete the LONO phase. The programme also provides an opportunity to refine and further de-risk fuel handling and operating practices on the vessel, especially those relating to switching between fuels when in service. All parties involved in the trial are committed to co-ordinating the schedules for MSAR production, bunkering and burning so that the elapsed time taken to complete the 4,000-hour trial is minimised. Management anticipates that an interim assessment will be possible in early calendar 2017 and trial completed mid-calendar 2017, potentially leading into the early commercial phase in H217.
Under the terms of the revised royalty agreement completed in September 2015, Maersk and Quadrise are committed to jointly using all reasonable endeavours to develop the commercialisation of Marine MSAR in the global marine fuels market, fuelling both qualifying Maersk and third-party vessels. This indicates that commercial MSAR production output is likely to be much greater than that required solely for Maersk’s requirements, encouraging other refineries close to bunker fuel supply hubs to start MSAR production. Confidential discussions and technical evaluations are proceeding with other refiners with the intention of broadening the supply base and extending the future availability of fuel.
Economic and environmental benefits for shipping
Since it is potentially highly cost-effective for refineries to convert heavy residue into MSAR rather than HFO, they will be able to offer MSAR at a discount to HFO. This potential discount is attractive to fleet operators, which face intense competition over freight rates, because fuel accounts for the largest proportion of a fleet’s operating costs. There are additional cost savings associated with the switch because MSAR can be stored and transported at lower temperatures than HFO, reducing the need to heat transportation pipelines, storage tanks and ships. The potential switch to MSAR is made easier because it can be transported to end-users in the same way as HFO and may be used in conventional diesel engines without the need for major modification or retuning. This compares favourably with liquefied natural gas (LNG), which is often cited as an alternative marine fuel, but has specialised and expensive storage and handling requirements.
Switching to MSAR also presents a cost-effective way to meet new legislation from the International Maritime Organisation which has reduced the global sulphur cap from 3.5% to 0.5%, effective from 1 January 2020 onwards. The options are for vessels to switch from HFO to low sulphur marine diesel, to continue with HFO and install on-board scrubbing units to remove sulphur from exhaust or switch to an alternative fuel such as LNG. Diesel is already more expensive than HFO, and the increased demand caused by this legislation is likely to widen the spread. It is costly to convert vessels to LNG and widespread adoption would require investment in additional LNG bunkering facilities. The cost-savings associated with switching from HFO to MSAR would make a material contribution towards the capital and operating costs of on-board scrubbers, potentially making this the most cost-effective option for ship operators in the foreseeable future. We note that the widening spreads resulting from this legislation reduce the feed stock costs for manufacturing MSAR, further improving the economic case for switching. Given an appropriate residue, it may be possible to produce a low-sulphur MSAR variant.
The potential switch to MSAR brings other environmental benefits. The International Maritime Organisation has imposed an 80% reduction in NOx emissions for the North American and US Caribbean Emission Control Areas, applicable for ships whose keels are laid from January 2016. It is considering regulating particulate (soot) emissions. A switch from HFO to MSAR would give a reduction in both NOx and black soot emissions. This is expected to drive demand for MSAR in the longer term.
Scale of opportunity – partnering with largest container shipping line
Maersk is an ideal partner for Quadrise because it operates more than 600 vessels, including its own fleet of 300, making it the largest container shipping company in the world. These vessels collectively consume around 10Mt of marine fuels (largely HFO) each year. This makes Maersk a significant potential consumer of MSAR in its own right, thus encouraging other refineries close to bunker hubs worldwide to adopt the technology. Additionally, if Maersk decides to convert its fleet to MSAR, other shipping lines are likely to follow, initially taking up any surplus MSAR capacity and reducing refineries’ reliance on Maersk. The global bunker fuel market is 200Mt/year worth over US$40bn a year.
In an initiative instigated in FY13 to broaden the project portfolio, Quadrise embarked on a programme with an unnamed global oil major to add value to heavy residue streams produced in a proprietary refining process at multiple large-scale process plants. Quadrise has succeeded in converting these residue streams to MSAR. The results so far indicate that Quadrise’s technology will offer a higher-value route to market for the oil major. The relationship is ongoing and the technical scope has been extended. It is likely that successful completion of the LONO programmes with Maersk will encourage this oil major and others to proceed with MSAR production.
The availability of MSAR to supply the Singapore bunker market would be of benefit to long-term potential consumer YTL PowerSeraya. PowerSeraya is a power utility company based in Singapore, which consumed up to 1.8Mt of Orimulsion emulsion fuel annually until 2006, when production ceased. It continues to view MSAR as an attractive alternative emulsion fuel.
Power MSAR in Saudi Arabia
Recent progress – MoU for production-to-combustion trial signed
Quadrise has been engaged in activities in KSA since 2012, when it signed a memorandum of agreement with Rafid Group, giving it a commercial partner that has long-established relationships in the oil and energy industries in the KSA. Since then Quadrise technology has been approved for application in client refineries. However, initiatives to create a modest demonstration and reference plant have met with repeated delays, resulting in successive slippages to the programme. For example, the launch of Saudi Arabia’s Vision 2030 economic reform plan in April 2016 had a short-term impact on the clients’ decision making process for the programme. In August, however, Quadrise achieved a major breakthrough with the announcement of the execution of a memorandum of understanding (MoU) to progress the Production to Combustion trial in KSA.
Next steps – signing contracts for the trial
The MoU defines the basis of collaboration between Quadrise and its KSA clients to progress the production-to-combustion trial. It is a critical enabler to commence the preparations required to bring this project to reality. The trial will involve installation of a commercial scale 350,000 tonne pa MMU at a coastal refinery and large power station complex with aggregate output in excess of 5,000MW. The MSAR produced will be used to fuel a 400MWe thermal power unit for at least one month, enabling the client to assess its performance, economic and environmental credentials. Funding for this phase will be provided by the clients. One of the agreed objectives of the trial is to advance the application and evaluation of the technology in Saudi Arabia for both refining and power station applications. This is part of the client’s assessment of the fit and role of emulsion fuels in KSA’s future national energy strategy.
The next major milestone is the signature of contracts covering the delivery of manufacturing equipment, chemicals and services for the trial. Management anticipates this will happen during calendar H117, at which point a firm schedule for the trial will be confirmed. Management currently anticipates that the trial will start by the end of calendar year 2017, preparing the way for potential commercial roll-out in calendar 2018. Quadrise has already shown that it is able to deliver a commercial-scale MSAR production facility to a tight timetable for the LONO trial, where only nine months elapsed between signing the contract and starting production. Moreover, the “tie-ins” to supply the residue to an MMU are already in place at the designated refinery.
Economic and environmental benefits for KSA
As a major oil producer, KSA’s economy has much to gain from the adoption of MSAR, because it would release for sale both crude oil used for power generation and middle distillates used to produce HFO. Quadrise estimates that the release of these distillates for domestic sale (domestic demand continues to be strong) or export is potentially worth billions of dollars a year at a national level. Given the current imbalance between the supply and demand of middle distillates in KSA, a significant portion is imported. The cost of the imports and the domestic subsidy are a pressing concern for the government, as is the increasing domestic use of crude oil, which results in reduced revenues from oil sales. These factors support an interest in a switch to MSAR at the highest levels.
As discussed above, MSAR is highly attractive for individual refineries from an economic perspective as they are operating in a challenging low-margin environment. From a power utility’s perspective, using MSAR cuts fuel costs: for example adoption by Saudi Electric Company, the main power generator in KSA, would potentially result in the substitution of one-third of the 33m tonnes of oil it consumes each year, resulting in savings of several billion US dollars over a five-year period. There is also further benefit from the reduction in carbon particulate and NOx emissions since the carbon particulates removed from output gases during power generation from conventional sources frequently have to be transported to remote disposal sites, incurring additional expenditure.
Scale of opportunity – potential to convert bulk of residues in KSA
The designated refinery supplies fuel oil to several large power plants in the region. If the commercial-scale demonstration is successful and the refinery elects to adopt the MSAR process, this refinery could produce up to 5m tons of MSAR a year for power generation purposes. This is a substantial opportunity in its own right. Roll-out would take place with minimal capital expenditure for Quadrise, as the participating refinery is expected to bear the costs of purchasing and installing equipment for MSAR production.
Adoption by this major refinery would encourage its adoption elsewhere in KSA. Quadrise estimates that because of a shortage of natural gas, over 50% of power in KSA is generated from crude and fuel oil, resulting in over 30m tons of oil being consumed each year in thermal power generation. Demand for power in KSA is growing very rapidly. There is insufficient heavy residue produced in KSA to produce sufficient MSAR domestically to meet even current oil-fired thermal power generation requirements. It is possible that if MSAR production becomes widespread, KSA could potentially import at least 10m tons of MSAR annually, thus gaining considerable financial advantage from reducing HFO imports. Adoption of MSAR is therefore completely aligned with several of the aims of the Vision 2030 Programme: redirecting subsidies on fuel towards individuals in need; reducing environmental pollution; participating in emerging technologies and increasing the competitiveness of the energy sector.
We note that MSAR is attractive to other oil-based economies, representing substantial opportunity for Quadrise in the longer term.
Refinery refuelling
Substitution of MSAR for the HFO used to generate steam and power in oil refinery complexes presents an opportunity for refiners to reduce costs. Moreover, since refineries have frequently installed power-generation capacity in excess of their own needs the swap would potentially enable refineries to generate power and steam for sale to third parties, providing an additional source of income. Any surplus MSAR could also be sold to third parties, for example as marine bunker fuel. As noted in the section on KSA, switching to MSAR would be economically beneficial and relatively simple to carry out.
Feasibility study completed
During FY16 Quadrise worked with a mid-sized refining company on a detailed design feasibility study on the adoption of MSAR for steam generation within a refinery complex. The study endorsed the project as being low cost, feasible and profitable, but the programme is on hold for reasons unrelated to the viability of MSAR adoption. Quadrise is in preliminary discussions with other refineries about similar projects. Our financial model assumes that either the original candidate refinery or one of those more recently identified will begin to produce commercial volumes of MSAR in FY19. While each of these projects may be modest in scale, collectively they could be a meaningful business sector.