據(jù)油氣新聞網(wǎng)2月24日?qǐng)?bào)道，根據(jù)GlobalData表示，氫對(duì)清潔能源轉(zhuǎn)型的顯著貢獻(xiàn)使其成為電力行業(yè)的能源轉(zhuǎn)型改變者。

這家領(lǐng)先的數(shù)據(jù)分析公司指出，在不斷發(fā)展的氫經(jīng)濟(jì)中，電力行業(yè)可以利用氫作為更清潔燃料替代傳統(tǒng)燃料的潛力。

GlobalData《電力中的氫氣——專題研究》報(bào)告指出，雖然目前從可再生能源生產(chǎn)氫氣的成本很高，但整個(gè)價(jià)值鏈上形成的勢(shì)頭正在加速氫氣生產(chǎn)、傳輸、分銷、零售、銷售和終端應(yīng)用程序的成本降低?，F(xiàn)在是擴(kuò)大低碳技術(shù)并降低其成本的時(shí)候了，以便氫技術(shù)可以被廣泛利用。

煉油、制氨、甲醇、鋼鐵等行業(yè)已廣泛使用氫氣。隨著氫在交通運(yùn)輸(燃料電池汽車)、建筑(氫混合)、發(fā)電等領(lǐng)域的應(yīng)用進(jìn)展，其將在向清潔能源的過(guò)渡中發(fā)揮關(guān)鍵作用。

GlobalData 的電力分析師 Sneha Susan Elias評(píng)論道，據(jù)國(guó)際能源署(International Energy Agency)的數(shù)據(jù)顯示，目前在電力行業(yè)，氫的作用很小，在發(fā)電量中所占比例不到0.2%。然而，在不久的將來(lái)，這種變化很可能發(fā)生，因?yàn)榘睔獾幕旌峡梢詼p少現(xiàn)有傳統(tǒng)燃煤電廠、氫燃?xì)廨啓C(jī)和聯(lián)合循環(huán)燃?xì)廨啓C(jī)(CCGT)的碳影響。說(shuō)到長(zhǎng)期和大規(guī)模的儲(chǔ)能，氫（以壓縮氣體、氨[NH3]或合成甲烷的形式）在平衡可再生能源電力供應(yīng)和需求的季節(jié)性變化方面發(fā)揮著作用。

氫作為一種低碳或零碳能源越來(lái)越受歡迎。 綠氫的主要增長(zhǎng)市場(chǎng)包括綠氫替代灰氫和儲(chǔ)能、建筑和交通等新市場(chǎng)。

一些國(guó)家已經(jīng)開(kāi)始考慮以氫為基礎(chǔ)的經(jīng)濟(jì)作為解決碳排放、能源穩(wěn)定和氣候變化問(wèn)題的解決方案。綠色氫氣目前在生產(chǎn)結(jié)構(gòu)中所占的份額很小，但考慮到各國(guó)宣布的雄心勃勃的目標(biāo)，綠色氫氣有望增加。

通過(guò)歐洲碳中和（歐盟綠色協(xié)議）的氫戰(zhàn)略，歐盟的目標(biāo)是到2024年將可再生氫電解槽容量提高到6吉瓦，到2030年達(dá)到40吉瓦。印度于2021年公布了其國(guó)家氫能計(jì)劃，目標(biāo)是到2030年實(shí)現(xiàn)500萬(wàn)噸綠色氫生產(chǎn)。

澳大利亞的國(guó)家氫能戰(zhàn)略計(jì)劃建立氫能樞紐區(qū)域，在這些區(qū)域氫能用戶位于同一地點(diǎn)，以利用現(xiàn)有用戶或潛在的氫能市場(chǎng)。

Elias總結(jié)道，隨著能源行業(yè)的全球領(lǐng)導(dǎo)者尋求解決方案，以幫助他們實(shí)現(xiàn)脫碳或提高能源安全，氫正穩(wěn)步成為一種能源載體，它的使用勢(shì)頭正在增強(qiáng)。

郝芬 譯自 油氣新聞網(wǎng)

原文如下：

Green Hydrogen can be "game changer"for power industry

Hydrogen’s noteworthy contribution to clean energy transitions makes it a game changer for the power industry, says GlobalData. 

The leading data and analytics company notes that the power industry can leverage hydrogen’s potential as a cleaner burning alternative to conventional fuels in the evolving hydrogen economy.

GlobalData’s report, ‘Hydrogen in Power – Thematic Research’, notes that, while the cost of producing hydrogen from renewable energy sources is currently expensive, the momentum that has been built along the entire value chain is accelerating the cost reduction in hydrogen production, transmission, distribution, retail, and end-applications. Now is the time to scale up low-carbon technologies and lower their costs, so that hydrogen technology can be widely utilised.

Sectors such as oil refining and ammonia, methanol, and steel production have been using hydrogen extensively. Hydrogen will play a critical role in the transition to clean energy with the advancement of its applications in sectors such as transportation (fuel cell vehicles), buildings (hydrogen blending), and power generation.

Sneha Susan Elias, Power Analyst at GlobalData, comments: “Currently, in the power industry, hydrogen plays a minimal role and accounts for less than 0.2% of electricity generation, according to the International Energy Agency. However, a change is highly possible in the near future, as the mixing of ammonia can decrease the impact of carbon in existing conventional coal-fired power plants, hydrogen gas turbines, and combined-cycle gas turbines (CCGT). 

“When it comes to long-term and large-scale energy storage, hydrogen (in the form of compressed gas, ammonia [NH3], or synthetic methane) has a role to play in balancing seasonal variations in electricity supply and demand from renewable energy sources.”

Hydrogen is becoming popular as a low or zero-carbon energy source. The major growth markets for green hydrogen include green hydrogen replacing grey hydrogen and new markets such as energy storage, buildings, and transportation. 

Several countries have begun to consider a hydrogen-based economy as a solution to increasing carbon emissions, energy stability, and climate change issues. Green hydrogen presently has a small share in the production mix but is poised to increase, given the ambitious targets announced by countries. 

Through the Hydrogen Strategy for a Carbon Neutral Europe (EU Green Deal), the EU targets for a renewable hydrogen electrolyser capacity of 6 GW by 2024 and 40 GW by 2030. India unveiled its National Hydrogen Mission in 2021 and aims for 5 million tonne (MT) green hydrogen production by 2030. 

Australia’s National Hydrogen Strategy plans to set up hydrogen hubs regions wherein users of hydrogen are co-located to take advantage of existing users or potential hydrogen markets.

Elias concludes: “With global leaders in the energy industry in search of solutions that will help them to achieve decarbonisation or enhance energy security, hydrogen is on track to becoming an energy vector and its use is gathering momentum.”