Trial run of Delhi’s buses on Hydrogen-blended CNG (HCNG) launched
- Posted By
10Pointer
- Categories
Science & Technology
- Published
23rd Oct, 2020
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- The trial run of Delhi’s buses on Hydrogen-blended CNG (HCNG) was recently launched.
- Under the Ministry of Petroleum & Natural Gas.
- HCNG is a hydrogen-enriched compressed natural gas (CNG).
- In Delhi, instead of physically blending hydrogen with CNG, hydrogen spiked CNG will be produced using compact reforming process patented by Indian Oil Corporation.
- H-CNG blends can be produced directly from CNG, bypassing the energy-intensive electrolysis process and high-pressure blending costs.
- The flexible and robust process allows the production of H-CNG on-site, in less severe conditions, and under low pressure.
- It provides a higher yield H-CNG mixture by up to 4% to 5% compared to CNG’s input quantity.
- The cost of H-CNG production by the above process is about 22% cheaper than conventional physical blending.
- Mixing hydrogen with CNG physically is a difficult proposition and that is why IOCL came up with the compact reforming process, which reforms CNG and there is no need for mixing.
