三次油氣回收設備膜壽命揭秘！8年半實測達標，告別碳吸附二次污染與頻繁更換坑

　　Unveiling the lifespan of the membrane in the three oil and gas recovery equipment! 8 and a half years of actual testing to meet standards, bidding farewell to carbon adsorption secondary pollution and frequent pit replacement

　　三次油氣回收設備作為加油站、儲油庫等油氣儲運場景的核心環保裝備，其性能穩定性與使用壽命直接關系到VOCs排放達標、環保合規及運營成本控制。而膜組件作為膜結構三次油氣回收設備的核心部件，“使用壽命多久、是否易損壞、后期維護成本高不高”，成為眾多企業采購與使用中的核心疑問。據油氣環保行業調研數據顯示，69%的企業在選購三次油氣回收設備時，非常關注膜組件壽命，其中52%因擔心膜組件易損壞、頻繁更換，仍在猶豫是否放棄傳統碳吸附設備。今天，結合行業實踐與實測數據，多維度解析三次油氣回收設備膜組件的使用壽命、核心優勢，對比碳吸附與膜結構設備的差異，幫企業避開選型誤區，讀懂膜結構設備的長效價值。

　　As the core environmental protection equipment for oil and gas storage and transportation scenarios such as gas stations and oil depots, the performance stability and service life of the tertiary oil and gas recovery equipment are directly related to the compliance of VOCs emissions, environmental protection, and operational cost control. As the core component of the membrane structure tertiary oil and gas recovery equipment, membrane components have become the core questions for many enterprises in procurement and use, such as their service life, susceptibility to damage, and high maintenance costs in the later stage. According to research data from the oil and gas environmental protection industry, 69% of companies are most concerned about the lifespan of membrane components when purchasing tertiary oil and gas recovery equipment. Among them, 52% are still hesitating whether to give up traditional carbon adsorption equipment due to concerns about membrane component damage and frequent replacement. Today, based on industry practice and measured data, we will comprehensively analyze the service life and core advantages of membrane components in tertiary oil and gas recovery equipment, compare the differences between carbon adsorption and membrane structure equipment, help enterprises avoid selection errors, and understand the long-term value of membrane structure equipment.

　　在三次油氣回收技術發展過程中，碳吸附工藝曾是主流選擇，但隨著環保標準日趨嚴格，其固有的弊端逐漸凸顯，也推動了膜結構三次油氣回收設備的廣泛應用。根據《加油站大氣污染物排放標準》（GB20952—2020）要求，新建加油站三次油氣回收設備排放濃度需≤10g/m?，現有加油站也需在2026年11月前達到該標準，而傳統碳吸附三次油氣回收設備，不僅存在廢碳處理難題，還常出現排放不達標、維護繁瑣等問題，已難以適配當前環保要求。

　　In the development process of tertiary oil and gas recovery technology, carbon adsorption process was once the mainstream choice. However, with the increasingly strict environmental standards, its inherent drawbacks have gradually become prominent, which has also promoted the widespread application of membrane structure tertiary oil and gas recovery equipment. According to the "Emission Standards for Air Pollutants from Gas Stations" (GB20952-2020), the emission concentration of the tertiary oil and gas recovery equipment at newly built gas stations must be ≤ 10g/m? Existing gas stations also need to meet this standard by November 2026, and traditional carbon adsorption tertiary oil and gas recovery equipment not only faces the problem of waste carbon treatment, but also often encounters issues such as emissions not meeting standards and complicated maintenance, making it difficult to adapt to current environmental requirements.

　　傳統碳吸附三次油氣回收設備的核心痛點，集中在環保性與維護成本上。碳吸附工藝依靠活性炭吸附油氣中的烴類物質，吸附飽和后需定期更換活性炭，更換周期一般不超過1年，而更換下來的廢碳屬于危險廢物，處置流程復雜、成本高昂，給企業帶來額外的環保壓力與經濟負擔；更關鍵的是，碳吸附設備的凈化效率有限，長期使用后易出現吸附飽和不有效的情況，導致排放氣體不達標，企業可能面臨環保處罰，同時也無法有效控制油氣損耗。

　　The core pain points of traditional carbon adsorption tertiary oil and gas recovery equipment are focused on environmental friendliness and maintenance costs. The carbon adsorption process relies on activated carbon to adsorb hydrocarbon substances in oil and gas. After adsorption saturation, the activated carbon needs to be replaced regularly, with a replacement cycle generally not exceeding one year. The replaced waste carbon belongs to hazardous waste, and the disposal process is complex and costly, bringing additional environmental pressure and economic burden to enterprises; More importantly, the purification efficiency of carbon adsorption equipment is limited, and after long-term use, it is prone to incomplete adsorption saturation, resulting in emissions that do not meet standards. Enterprises may face environmental penalties and cannot effectively control oil and gas losses.

　　正是基于碳吸附設備的諸多弊端，膜結構三次油氣回收設備逐漸成為行業主流，其核心優勢在于環保、出色、長效，尤其膜組件的使用壽命優于傳統吸附劑，有效解決了頻繁更換、維護繁瑣的痛點。膜結構三次油氣回收設備采用高分子膜分離技術，利用特殊高分子膜對油氣分子與空氣分子的選擇性滲透性，實現油氣與空氣的出色分離，高濃度油氣可回收至儲油罐循環利用，凈化后的空氣則達標排放，整個過程無廢水廢渣產生，無二次污染隱患，巧妙契合綠色環保發展理念。

　　It is precisely based on the many drawbacks of carbon adsorption equipment that membrane structure tertiary oil and gas recovery equipment has gradually become the mainstream of the industry. Its core advantages lie in environmental protection, high efficiency, and long-term effectiveness, especially the service life of membrane components far exceeds that of traditional adsorbents, completely solving the pain points of frequent replacement and tedious maintenance. The membrane structure tertiary oil and gas recovery equipment adopts polymer membrane separation technology, which utilizes the selective permeability of special polymer membranes for oil and gas molecules and air molecules to achieve efficient separation of oil and gas from air. High concentration oil and gas can be recovered and reused in oil storage tanks, and purified air can be discharged in compliance with standards. The entire process produces no wastewater or waste residue, and there is no hidden danger of secondary pollution, perfectly in line with the concept of green environmental protection development.

　　關于企業非常關心的“三次油氣回收設備膜組件能用多久”這一核心問題，從技術原理與實際實測數據兩方面，可給出明確答案。從理論層面來看，膜組件的分離過程基于溶解擴散機理，油氣分子通過膜組件時，僅發生物理分離，不會與膜材質發生化學反應，也不會對膜結構造成損傷或損壞，理論上可實現長期穩定使用，無需頻繁更換。

　　Regarding the core question that enterprises are most concerned about, 'How long can the membrane components of the tertiary oil and gas recovery equipment last?', a clear answer can be given from both technical principles and actual measured data. From a theoretical perspective, the separation process of membrane components is based on the dissolution diffusion mechanism. When oil and gas molecules pass through the membrane components, they only undergo physical separation and do not react chemically with the membrane material, nor do they cause damage or destruction to the membrane structure. In theory, it can achieve long-term stable use without frequent replacement.

　　從實際應用實測來看，我們非常早安裝的膜結構三次油氣回收設備，至今已穩定運行8年半，經專業檢測，其排放的油氣濃度始終控制在10g/m?以下，完全符合國家環保標準，膜組件無破損、無衰減，依然保持良好的分離性能。結合行業數據來看，優良膜結構三次油氣回收設備的膜組件，正常運行情況下使用壽命可達8-10年，部分優良進口膜材甚至可達到更長使用年限，優于傳統碳吸附設備活性炭1年左右的更換周期，大幅降低企業后期維護與更換成本。

　　From actual application tests, it can be seen that our earliest installed membrane structure tertiary oil and gas recovery equipment has been running stably for 8 and a half years. After professional testing, its discharged oil and gas concentration has always been controlled at 10g/m? The following fully complies with national environmental standards, with no damage or attenuation to the membrane components, and still maintains good separation performance. Based on industry data, the membrane components of high-quality membrane structure tertiary oil and gas recovery equipment can have a service life of 8-10 years under normal operation, and some high-quality imported membrane materials can even have a longer service life, far exceeding the traditional carbon adsorption equipment's activated carbon replacement cycle of about 1 year, significantly reducing the maintenance and replacement costs of enterprises in the later stage.

　　膜組件之所以能實現長期穩定使用，核心在于其材質特性與工藝優勢。優良膜組件采用專用高分子材料制成，具備優異的耐油氣腐蝕、抗老化性能，可適應油氣儲運場景的復雜工況，同時膜結構三次油氣回收設備采用撬裝式設計，結構緊湊、操作便捷，系統可實現自動啟停控制，當儲油罐壓力達到設定值時自動啟動，壓力降至合理范圍后自動停止，減少膜組件的無效損耗，進一步延長其使用壽命。此外，膜結構設備的油氣回收率可達99%以上，單位能耗低，不僅能實現環保達標，還能有效回收油氣資源，為企業降低能源損耗。

　　The reason why membrane components can achieve long-term stable use lies in their material characteristics and process advantages. High quality membrane components are made of special polymer materials, which have excellent oil and gas corrosion resistance and aging resistance, and can adapt to the complex working conditions of oil and gas storage and transportation scenarios. At the same time, the membrane structure tertiary oil and gas recovery equipment is skid mounted, which is compact in structure and easy to operate. The system can realize automatic start and stop control. When the pressure of the oil tank reaches the set value, it will automatically start, and when the pressure drops to a reasonable range, it will automatically stop, so as to reduce the invalid loss of the membrane components and further extend their service life. In addition, the oil and gas recovery rate of membrane structure equipment can reach over 99%, with low unit energy consumption. It not only meets environmental standards but also effectively recovers oil and gas resources, reducing energy consumption for enterprises.

　　需要非常說明的是，膜組件的使用壽命也與設備的日常維護、預處理工藝密切相關。膜結構三次油氣回收設備對油氣的預處理（除液、除塵）要求嚴格，若預處理不到位，油氣中的雜質可能附著在膜表面，影響分離效果與膜組件壽命。因此，企業在使用過程中，只需按照規范做好日常維護，每周檢查設備密封性，每月對排氣口進行采樣監測，每季度校準控制系統，即可確保膜組件長期穩定運行，無需額外投入大量維護成本。

　　It should be noted that the service life of membrane components is closely related to the daily maintenance and pretreatment processes of the equipment. The membrane structure tertiary oil and gas recovery equipment has strict requirements for the pre-treatment of oil and gas (liquid removal, dust removal). If the pre-treatment is not in place, impurities in the oil and gas may adhere to the membrane surface, affecting the separation effect and membrane component life. Therefore, in the process of use, enterprises only need to carry out daily maintenance according to the specifications, check the sealing of equipment every week, sample and monitor the exhaust port every month, and calibrate the control system every quarter to ensure the long-term stable operation of membrane components without the need for additional maintenance costs.

　　對比傳統碳吸附設備與膜結構設備，兩者的差距十分明顯：碳吸附設備需每年更換活性炭，廢碳處置成本高，排放易不達標，維護繁瑣；而膜結構設備膜組件使用壽命可達8-10年，無二次污染，排放穩定達標，維護簡單，長期使用下來，可為企業節省大量的維護與更換成本，同時規避環保處罰風險。尤其在當前環保監管日趨嚴格的背景下，膜結構三次油氣回收設備已成為企業實現環保合規、降本增效的非常優選擇。

　　Compared with traditional carbon adsorption equipment and membrane structure equipment, the difference between the two is very obvious: carbon adsorption equipment requires annual replacement of activated carbon, high cost of waste carbon disposal, easy non-compliance with emissions standards, and tedious maintenance; The service life of membrane components in membrane structure equipment can reach 8-10 years, with no secondary pollution, stable emission standards, simple maintenance, and long-term use, which can save enterprises a lot of maintenance and replacement costs while avoiding environmental penalties. Especially in the context of increasingly strict environmental regulations, membrane structured tertiary oil and gas recovery equipment has become the optimal choice for enterprises to achieve environmental compliance, cost reduction, and efficiency improvement.

　　很多企業在選購三次油氣回收設備時，仍會被“膜組件壽命短、易損壞”的不實傳言誤導，遲遲不敢更換膜結構設備。事實上，經過多年行業實踐驗證，膜結構三次油氣回收設備的膜組件具有長效耐用、穩定可靠的特點，8年半的實測數據也充分證明了其使用壽命與性能穩定性。選擇優良膜結構三次油氣回收設備，不僅能滿足環保排放要求，還能減少后期維護麻煩，降低運營成本，實現環保與效益的雙贏。

　　Many companies are still misled by false rumors of "short lifespan and easy damage of membrane components" when purchasing tertiary oil and gas recovery equipment, and hesitate to replace membrane structure equipment. In fact, after years of industry practice verification, the membrane components of the membrane structure tertiary oil and gas recovery equipment have the characteristics of long-term durability, stability and reliability. The 8-and-a-half-year measured data also fully proves their service life and performance stability. Choosing high-quality membrane structure tertiary oil and gas recovery equipment can not only meet environmental emission requirements, but also reduce maintenance troubles in the later stage, lower operating costs, and achieve a win-win situation of environmental protection and benefits.

　　我們深耕三次油氣回收設備領域多年，熟悉行業標準與企業實際需求，所提供的膜結構三次油氣回收設備，均采用優良高分子膜組件，依托成熟的膜分離技術，確保設備排放穩定達標，膜組件使用壽命可達8-10年，同時提供完善的安裝、調試與維護指導服務，幫企業快速掌握設備操作技巧，做好日常維護，非常大化延長膜組件使用壽命。

　　We have been deeply involved in the field of tertiary oil and gas recovery equipment for many years, familiar with industry standards and actual needs of enterprises. The membrane structure tertiary oil and gas recovery equipment we provide all use high-quality polymer membrane components, relying on mature membrane separation technology to ensure stable and compliant equipment emissions. The service life of membrane components can reach 8-10 years, and we also provide comprehensive installation, commissioning, and maintenance guidance services to help enterprises quickly master equipment operation skills, perform daily maintenance, and maximize the service life of membrane components.

　　如果您在三次油氣回收設備選型、使用過程中，仍有膜組件壽命、設備維護、排放達標等相關疑問，不妨關注我們，專業技術團隊為您提供一對一解答，結合您的實際工況，推薦適配的膜結構三次油氣回收設備方案，幫您避開碳吸附設備的諸多弊端，選擇長效、環保、出色的三次油氣回收設備，輕松實現環保合規、降本增效。

　　If you still have questions about the lifespan of membrane components, equipment maintenance, and emission standards during the selection and use of tertiary oil and gas recovery equipment, you may follow us. Our professional technical team provides one-on-one answers and recommends suitable membrane structure tertiary oil and gas recovery equipment solutions based on your actual working conditions. We help you avoid the many drawbacks of carbon adsorption equipment and choose long-term, environmentally friendly, and efficient tertiary oil and gas recovery equipment, easily achieving environmental compliance, cost reduction, and efficiency improvement.

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