WebAug 7, 2024 · The new refrigerant is designated as R-513A and its global warming potential is 573, far higher than the worldwide accepted limit of 150 for new auto A/C refrigerants, which explains why it initially was skipped for OEM use. But that 573 number still is less than half of R-134a’s 1300 (measured using the same Assessment Report 5 data), so as ... WebLower GWP and higher capacity comes with increased flammability. To date, the focus has been on new unsaturated fluoro-chemicals, also known as hydrofluoroolefins (HFOs), especially R1234yf, R1234ze(E), and …
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Web在hfcs制冷剂替代过程中，新的技术不断涌现，其中，r513a被认为是螺杆式冷水（热泵）机组最具潜力的替代品之一。 3月22日，由浙江盾安人工环境股份有限公司承担的工商制冷空调行业第二阶段HCFCs淘汰管理计划——采用R513A制冷剂在螺杆式冷水（热泵）机组生产线中替代R22改造项目在浙江诸暨通过 ... Web2. Main characteristics of R513A as R134a alternative . The main characteristics of R134a and its lower GWP alternative are displayed in Table 1. Table 1. Main characteristics of R134a and the commercial HFO/HFC mixtures . R513A is composed by R134a/R1234yf at 44/56 of mass percentage, being a zero-ODP (ozone finalshell 激活码生成
Global Warming Potential Values
WebSolstice ® 513A is a non-ozone depleting, low global warming potential (GWP) hydrofluoroolefin (HFO)- based refrigerant developed to replace R-134a in positive … Solstice N15 (R-515B) is a nonflammable azeotropic blend designed for chillers, … GET OUR NEWSLETTERS SUBSCRIBE Unsubscribe Global Unsubscribe. … Solstice ® zd is a non-flammable, ultra-low GWP replacement for R-123 for low … Zeotropic blend designed to serve as a replacement for R-404A in supermarket … Starting in January 2011, all new vehicle types must have an air conditioning … Solstice ® L40X (R-455A) a mildly flammable, zeotropic blend is designed … Honeywell’s new Solstice ® ze Refrigerant (HFO-1234ze) is a sustainable … Solstice ® 452A (R-452A) is a non-ozone-depleting, nonflammable, zeotropic … WebWhile R513A is a viable option for new and existing equipment, it is not a "drop- in" replacement for R12 or R134a. There are significant differences between R12, R134a, … WebAug 16, 2024 · Test results show that the differences of volumetric efficiency and adiabatic efficiency between R134a and R513A are very small and acceptable. The COP of R513A is only a little bit lower than that of R134a. Hence, taking the cost of replacing equipment and GWP into account, R513A can directly take the place of R134a in the twin screw … finalshell 激活工具