COAL POWER Direct

Even as Senate energy leaders gear up to re-introduce widely supported legislation to create the Clean Energy Deployment Administration, they have acknowledged that the bill faces a heightened problem this term: the need to find nearly $10 billion in offsets to pay for the new green energy financing authority at a time of overwhelming concern about the federal debt.

New research challenges the commonly held view that cap and trade legislation failed because of the spending advantages of opponents and false balance in news coverage. The report, "Climate Shift: Clear Vision for the Next Decade of Public Debate," released by American University Professor Matthew Nisbet on April 25, also shows how well funded both sides of the debate were.

When it comes to energy, the new Congress has a whole host of challenges and opportunities. But there is at least one complex challenge that has a straightforward solution. If we want a secure, reliable, and affordable energy mix, we must modernize our nation’s energy grid.

Someone once said that "life begins at retirement." For people, perhaps, but not for our aging inventory of coal-fired power plants that are slated for retirement during the next decade.

Utilities struggling to meet renewable portfolio standards requirements have studied the conversion of existing coal-fired boilers to burn biomass. The results of those studies have been mixed, although test burns continue; the results of one such test are included. Overall, the market is tending toward smaller biomass projects, and the low price of natural gas is perhaps the biggest reason utility-scale projects are now few and far between.

Balancing the rising energy needs of a globally expanding population (most of which lives in poverty) against the need to reduce increases in atmospheric emissions is a monumental problem. What role can clean coal technologies play?

I recently outlined the top four regulatory obstacles facing existing U.S. coal-fired power plants in the coming years. That list, although not comprehensive, covered issues that owners of coal plants should be concerned about in the near term. However, in the long term, there is one regulatory development that dwarfs all others.

Australian prime minister Julia Gillard invited Jill Duggan, of the European Commission Directorate General of Climate Action and the UK government’s head of international emissions trading, to help bolster Gillard’s push for support of a carbon tax early in March. However, when interviewed on a morning show, Duggan was unable to estimate either the cost or the benefits of the UK’s program. In fact, the interview was a complete disaster.

One of the largest returns on investment a plant can achieve is the improved condenser performance that results from an effective condenser tube cleaning. Perhaps it is time to reevaluate your choice of cleaning technologies, establish an optimal cleaning schedule, and add routine air and water in-leakage surveys to your plant’s maintenance schedule.

Because refractory is out of sight inside the gas flow path of a steam generator and its auxiliaries, it’s also often out of mind. That is, until the refractory fails and causes a forced outage.