![]() ![]() There’s another perk, according to Hansen. We’re taking something bad and making something good,” Hansen said. Best of all, he can be sure it’s contributing to decarbonization CarbonQuest’s CO2 is more affordable than the alternative and easier to transfer since it’s close by. So when CarbonQuest came to Hansen with the idea of using emissions from New York buildings to supply Glenwood Mason’s CO2, he was more than game. Because of its ubiquity, the making of cement alone contributes a staggering 7 percent of all emissions globally. Both products minimize the amount of cement in the mix, which reduces the CO2 emitted by the manufacturing process of cement. Another is crushed glass from New York City’s waste facilities. Like all concrete, theirs is made from cement, water and aggregates: one of Glenwood’s aggregates is carbon dioxide, which gets pumped into the concrete in a dry-ice-like form, where it gets mineralized and locked into the dried brick. We dump all our ingredients in there,” Hansen, the company’s director of architectural sales, explained. The brick manufacturer is a pioneer in carbon sequestration, having installed CarbonCure technology in one of three cement-mixing machines at its Brooklyn facility back in 2017. That’s a perk for Glenwood Mason Supply’s Jeff Hansen as well. “The one thing that we’ll never do is sell it to oil or gas companies because they don’t permanently sequester it,” London said. In the past, carbon capture got a bad rap because the CO2 that was captured was pumped back into the ground by oil companies to simply create more oil, essentially defeating the purpose altogether. “Even if the blocks get demolished in the future, there’s no more CO2.” “ Once that conversion takes place, it’s permanently sequestered,” London said. Glenwood Mason Supply uses a different decarbonization technology, called CarbonCure, to sequester carbon dioxide within the bricks it makes, because when carbon dioxide is injected into concrete it changes its chemical composition, removing the carbon dioxide from the planet altogether. ![]() “Even with six spaces at $500 a year, we’re making many times that,” said London.Įvery few months, a tanker shows up at the building and transfers the liquified CO2 to several buyers, one of which is the coincidentally named Glenwood Mason Supply - the only remaining brick manufacturer in Brooklyn. It captures about 500 to 600 tons of carbon dioxide per year, and is expected to cut emissions from natural gas by 60 to 70 percent, according to CarbonQuest. That’s a sacrifice of several highly valuable parking spaces, but the system pays for itself over several years, said London. ![]() The one installed at 1930 Broadway spans six parking spaces the newest version spans just three or four. CarbonQuest scaled down the equipment so that it can fit into a basement or parking lot. Though carbon capture technology itself has been around for decades, it has only been available to, and designed for, massive power plants and industrial facilities. London installed CarbonQuest’s prototype in the Upper West Side building in 2021, just two years after the company was formed. “It looks like a refinery, a bunch of pumps and depressors, all run by a computer program,” said Josh London, senior vice president of management at Glenwood, which is leading the effort. The system, devised by startup CarbonQuest, sucks carbon dioxide emitted by the building’s natural gas usage into its equipment, then cools and liquifies it, storing the liquid form in tankers that can then be sold by the ton. SEE ALSO: GenX Capital Partners to Introduce Unprecedented “Motor Toys” Concept in Maine: Development Will Be First Of Its Kind Ever In The State
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |