How much does it cost to build a wind farm? How long can I get it back? 2020-10-13

From the actual situation, the construction cost of wind power station is very high. Although on the surface, the scale of wind power station is not as large as hydropower station, its construction cost is not low. If there is no subsidy, many enterprises may be in a state of loss.
After photovoltaic and new energy vehicles, wind power is another outlet! 2020-10-13

Recently, new energy vehicles and photovoltaic are the most competitive. The turning point of photovoltaic and new energy vehicles has been very clear, such as Longji shares, Tongwei shares and BYD, etc. have all increased a lot. Today, shell investment research will introduce another wind outlet wind power industry.
Power grid investment returns to positive and significantly accelerates the surge of wind power investment! 2020-10-13

Although the state has not approved the new UHV project so far this year, there is no doubt that the investment target at the beginning of the year can be completed as scheduled. According to the investment style of power grid, this is a task that must be completed.
How economical is the wind power + energy storage project? 2020-10-13

Only in terms of economic benefits, the advantages of wind power supporting energy storage are not obvious. In this report, the economics of wind energy storage project in four application scenarios of energy arbitrage, reducing power abandonment, stabilizing output and ancillary services are discussed.

关于粉煤灰的粉磨工艺介绍 2020-10-13

现阶段在煤炭企业，一般将发电厂筛分后的粗灰做为混和材与水泥熟料、熟石膏等相互粉磨，或是将粗灰独立粉碾成一般细灰再外掺加混凝土中，而将粗灰生产加工成极细灰的非常少。下边简略较为不一样粉煤灰工艺处理的有关状况。相互粉磨虽然加工工艺简易，但因为粉
粉煤灰的实际作用 2020-10-13

粉煤灰可作为水泥砂浆、混凝土、混泥土的引气剂，并变成混泥土、混凝土的成分，粉煤灰做为原材料替代粘土生产制造轻烧白云石的原材料、生产制造页岩砖、蒸压混凝土加气块、中空切砖、发泡混凝土、煅烧或者非煅烧陶粒砂，摊铺路面。此外，粉煤灰还有哪些功效呢。
如何提高粉煤灰的质量 2020-10-13

粉煤灰的水合反应滞后于水泥，并且反应相对缓慢，因此其早期活性较低，并且对混凝土的早期强度没有太大贡献。仅通过添加高效减水剂来降低水灰比，有助于改善混凝土的介质.后期强度和耐久性是非常必
粉煤灰在水泥当中的应用 2020-10-13

混凝土混和材以及归类在矿渣微粉混凝土时，为改进混凝土工作中特性、调整水泥强度级别、提升混凝土生产量等而掺加的人力或纯天然的矿物质原材料，称之为混凝土混和材。现阶段，混凝土公司常用的混和材主要是固体废弃物。按其特性不一样，一般分成特异性和非特

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