Triển vọng thu, sử dụng và lưu giữ CO2 (CCUS) ở Việt Nam

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Tác giả: Hồng Minh Nguyễn, Thu Hương Nguyễn

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Công nghiệp Mỏ, 2024

Mô tả vật lý: tr.58-64

Bộ sưu tập: Metadata

ID: 461947

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Carbon capture, utilization and storage CO2 (CCUS) is considered an important solution in reducing greenhouse gas emissions, especially for some industries, such as cement, iron and steel, Coal thermal power, oil and natural gas exploitation... From another perspective, CCUS also supports the carbon circular economic model in reusing, recycling and removing CO2, which is 3 out of 4 pillar of carbon cỉrcular economy. From the above perspective, the article overviews the situation of CCUS development in the world, synthesizes researches being implemented in Vietnam and make a preliminary assessment: Potential for CO2 storage in exhausted oil and gas fields and in Vietnam's groundwater bodies
Current status and forecast of CO2 emissions in Vietnam
Forecasting market demand for CO2 use in Vietnam
Research on CO2 storage in Vietnam and initial assessment of costs and prices
Based on the overview, the article identifies a number of conditions for the development of CCUS hubs, where depleted oil and gas fields are concentrated, as well as emission sources from power plants, fertilizer plants, and industrial production in Vietnam. The article also proposes perspectives and roadmaps for implementing CCUS in Vietnam, as well as policies for establishing a carbon market and legal framework for implementing CCUS projects. Those are also solutions to deploy carbon circular economy in Vietnam's energy sector.Thu, sử dụng và lưu giữ CO2 trong các thành tạo đia chất (CCUS) được coi là giải pháp quan trọng trong việc giảm phát thải khí nhà kính, nhất là đối với một số ngành công nghiệp, như xi măng, sắt thép, nhiệt điện than, khai thác dầu và khí thiên nhiên... Từ một góc độ khác, CCUS còn hỗ trợ cho mô hình kinh tế tuần hoàn carbon, khi tham gia tái chế. tái sử dụng và loại bỏ chất thải CO2, là 3 trong 4 trụ cột của kinh tế tuần hoàn carbon. Từ quan điểm nêu trên, bài viết tổng quan tình hình phát triển CCUS trên thế giới, tổng hợp các nghiên cứu đã và đang triển khai ở Việt Nam, để từ đó bước đầu đánh giá sơ bộ: *Tiềm năng lưu giữ CO2 trong các mỏ dầu khí cạn kiệt và trong các đối tượng nước ngầm của Việt Nam
*Hiện trạng và dự báo tình hình phát thải CO2 của Việt Nam
*Dự báo nhu cầu thị trường sử dụng CO2 ở Việt Nam
*Nghiên cứu lưu giữ CO2 ở Việt Nam và đánh giá ban đầu về chi phí, giá thành
Trên cơ sở tổng quan, bài viết xác định được một số điều kiện để có thể phát triển trung tâm CCUS, nơi tập trung các mỏ dầu khí cạn kiệt, cũng như các nguồn phát thải từ nhà máy điện, đạm, sản xuất công nghiệp ở Việt Nam. Bài viết cũng đề xuất quan điểm, lộ trình triển khai CCUS ở Việt Nam, cũng như chính sách thiết lập thị trường các bon và khung pháp lý cho việc triển khai các dự án CCUS. Đó cũng là những giải pháp triển khai kinh tế tuần hoàn carbon trong các phân ngành năng lượng của Việt Nam.

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