Global Cement News

Startling news from Hebei, China this week. The northerly province intends to move out its excess capacity in heavy industries, including cement, to other countries by 2023. 5Mt of cement production capacity is planned for transfer by 2017 and 30Mt is planned for transfer by 2023. The larger figure is about the same as the cement production capacity of France or Germany!

Hebei isn't the biggest cement-producing province in China but it has received attention as the authorities have cut down on 'out-dated' production capacity. The region was targeted in a programme to cut emissions from heavy industry due to its proximity to Beijing and that city's smog issues.

The Ministry of Industry and Information Technology (MIIT) set a target of 60Mt/yr in cement production capacity to be cut by 2017. The region was also the site of massive cement plant demolitions in late 2013 and early 2014. 18 cement plants were demolished in December 2013 followed by 17 cement plants in February 2014 alongside the destruction of connected grinding and storage capacity. Overall an incredible 74 cement plants in the area surrounding Shijiazhuang alone were targeted for demolition by March 2014.

Following this massive spate of capacity elimination, the public announcement to actively move abroad marks a stark change to China's general cement industry strategy so far. The country's equipment suppliers like Sinoma have been taking business from European rivals like FLSmidth or KHD for some time now especially in developing markets.

In 2013, FLSmidth reported a cement market order intake of US$575m and KHD reported an order intake of US$216m. In comparison Sinoma's cement equipment and engineering services reported order intake of US$5.59bn. In its annual report for 2013 FLSmidth estimated that the global market for new kiln capacity was 50Mt. At a capacity construction price of US$150/t this suggests that Sinoma took orders for nearly three quarters of the world's required capacity for new cement kilns in 2013. Order intake covers more than just building cement plants, so this quick calculation presents only a rough impression of what's going on.

More recently Chinese cement producers have started building their own cement plants or funding them outside of China. In October 2014 State Development and Investment Corp and Anhui Conch Cement Company announced plans to fund a plant in Indonesia. In September 2014 ground breaking was held for a Chinese-funded plant in Kyrgyzstan. In June 2014, Huaxin Cement invested in Cambodia Cement. This was its second overseas investment following a project in Tajikistan in 2011.

With China's government still attempting to avoid a hard economic landing as its growth slows, moving industrial overcapacity overseas makes sense. International and national players must be worried about the potential scale of this transition. On the plus side, however, those notorious inscrutable Chinese production figures in the cement industry will be far easier to analyse in plants outside of China facing international competition. Today Hebei, tomorrow the world!

One highlight from the cement industry news over the last month was Skyonic's announcement that it has opened a commercial-scale carbon capture unit at the Capitol Aggregates cement plant in Texas, US. Details were light, but the press release promised that the unit was expected to generate US$48m/yr in revenue for an outlay of US$125m. Potentially, the implications for the process are profound, so it is worth considering some of the issues here.

Firstly, it is unclear from the public information released whether the process will actually make a profit. The revenue figures for the Skyonic unit are predictions and are dependent on the markets that the products (sodium biocarbonate, hydrogen and chlorine) will be sold into. Skyonic CEO and founder, Joe Jones, has said in interview that the sodium-based product market by itself could only support 200 - 250 plants worldwide using this process. Worldwide there are over 2000 integrated cement plants. Since Jones is selling his technology his market prediction might well be optimistic. It is also uncertain how existing sodium biocarbonate producers will react to this new source of competition.

Secondly, Skyonic is hoping to push the cost of carbon capture down to US$20/t. Carbon dioxide (CO₂) capture and transportation varies between industries depending on the purity and concentration of the by-product. For example, in 2011 the US Energy Information Administration estimated the cost for CO₂ capture to range from US$36.10/t for coal and biomass-to-liquids conversion up to US$81.08/t for cement plants. The difference being that capturing CO₂ from cement plant flue gas emissions requires more cleaning or scrubbing of other unwanted chemicals such as mercury.

With these limitations in mind, Skyonic is placing itself in competition with the existing flue gas scrubbing market rather than the carbon capture market, since the level of CO₂ removal can be scaled to local legislation. Plus, SO_x, NO₂, mercury and other heavy metals can be removed in the process.

Back on carbon capture, Skyonic is securing finance for a process it calls Skycycle, which will produce calcium-based products from CO₂, with a pilot plant planned at Capitol Aggregates for late 2015. This puts Skyonic back amongst several other pilot projects that are running around the world.

Taiwan Cement and the Industrial Technology Research Institute inaugurated their calcium looping project pilot in mid-2013. It was last reported to have a CO₂ capture rate of 1t/hr.

The Norcem cement plant in Brevik, Norway started in early 2014 to test and compare four different types of post-combustion carbon capture technologies at its pilot unit. These are Aker Solutions Amine Technology, RTI Solid Sorbent Technology, DNV GL/ NTNU/ Yodfat Engineers Membrane Technology and Alstom Power Regenerative Calcium Cycle. The project in conjunction with HeidelbergCement and the European Cement Research Academy (ECRA) is scheduled to run until 2017.

St Marys Cement in St Marys, Canada started its bioreactor pilot project in July 2014. This process uses flue gas to grow algae that can then be used for bio-oil, food, fertiliser and sewage treatment.

If Skyonic is correct then its sodium biocarbonate process in Texas is a strong step towards cutting CO₂ emissions in the cement industry. Unfortunately, it looks like it can only be a step since the market won't support large-scale adoption of this technology. Other pilots are in progress but they are unlikely to gather momentum until legislation forces cement producers to adopt these technologies or someone devises a method that pays for the capture cost.

Sri Lanka: W Christopher Fernando has been appointed as an executive director to the board of Tokyo Cement Company (Lanka) with effect from 30 October 2014.

Fernando was appointed as Group General Manager of the company in 1991. He is also a director of Fuji Cement Company (Lanka), Tokyo Super Cement Company (Lanka), Tokyo Cement Colombo Terminal, Tokyo Cement Power (Lanka) and Tokyo Eastern Cement Company. He holds degrees in economics, is a Fellow Member of the Institute of Chartered Management Accountants (FCMA), Fellow Member of the Institute of Chartered Accountants (FCA) and an attorney-at-law.

China: The board of directors of Anhui Conch have announced that Zhu Yuming has resigned as a supervisor of the company due to other work commitments. Zhu's resignation will be effective upon the appointment of a new supervisor to fill the vacancy. Anhui Conch have thanked Zhu for his 'invaluable' contributions to the company.

Germany: Hendrik Rahms will be supporting Loesche ThermoProzess GmbH (LTP) in technical sales and in the product development of thermal applications. After working as a process engineer and project manager for several years at Brinkmann Industrielle Feuerungs-Systeme GmbH, Rahms is very familiar with the products of burner and process technology as well as the customer requirements in the industry.