Method for improving combustion performance of civil briquet

• Main Authors: CHU MO, WANG LIN, HAO CHENGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2017
• Subjects: ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; CHEMISTRY; FIRELIGHTERS; FUELS; FUELS NOT OTHERWISE PROVIDED FOR; LIQUEFIED PETROLEUM GAS; LUBRICANTS; METALLURGY; NATURAL GAS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K; TECHNICAL GASES CONTAINING CARBON MONOXIDE

The invention discloses a method for improving the combustion performance of civil briquet, and belongs to the technical field of clean coal. The briquet is prepared by mixing long flame coal with semi-coke or anthracite at a certain ratio according to the characteristics of low sulfur, low ash and high activity of the long flame coal, thereby replacing lump anthracite for civil clean combustion. The ignition rate and the combustion activity of the civil briquet can be greatly improved through adding a certain ratio of long flame coal, the civil briquet is easy to ignite and full in combustion, and meanwhile, the raw material cost of the civil briquet can be reduced. 种提高民用型煤燃烧性能的方法，属于洁净煤技术领域。利用长焰煤低硫、低灰、高活性的特点与半焦或无烟煤按照定配比混合后制成型煤，替代无烟煤块煤用于民用清洁燃烧。通过加入定比例的长焰煤能大幅度提高民用型煤的上火速度与燃烧活性，使型煤易于点火、燃烧充分，同时可降低民用型煤的原料成本。