工業(yè)廢氣處理可分為可燃廢氣處理、燃燒廢氣處理、有毒廢氣處理、惰性廢氣處理。
Industrial waste gas treatment can be divided into combustible waste gas treatment, combustion waste gas treatment, toxic waste gas treatment and inert waste gas treatment.
2.1 可燃氣體的處理
2.1 treatment of combustible gas
(1)可燃氣體排放量大的，應當盡量選擇人員少的場所，周圍禁止火災，并設置相應的滅火器、沙子和水。
(1) In case of large amount of combustible gas emission, the place with few personnel shall be selected as far as possible, no fire shall be allowed around, and corresponding fire extinguisher, sand and water shall be set up.
(2)氣瓶內(nèi)可能燃燒的氣體的排放，須由站在排氣口旁的工作人員操作，以防止氣體噴出及傷害該人。
(2) The discharge of combustible gas in the cylinder must be operated by the staff standing at the exhaust port to prevent the gas from gushing out and injuring the person.
(3)采用燃燒方式時，應安裝減壓閥，以控制氣體的速度，使氣體緩慢釋放，使其在燃燒裝置中充分燃燒。
(3) When the combustion mode is adopted, the pressure reducing valve should be installed to control the speed of the gas, so that the gas can be released slowly and fully burned in the combustion device.
2.2 助燃氣體的處理
2.2 treatment of combustion supporting gas
(1)只有在將黏貼在容器閥或器具上的粉末、油脂及易燃物質(zhì)從底部移走后，輔助氣體才能處置。
(1) The auxiliary gas can only be disposed of after the powder, grease and flammable substances adhered to the container valve or appliance are removed from the bottom.

(2)嚴禁在同一地點、附近處置燃氣助燃性氣體，防止發(fā)生爆炸事故。
(2) It is strictly forbidden to dispose of combustion supporting gas at the same place or nearby to prevent explosion accidents.
(3)在處理助燃氣體時，不應有火源，不應有可燃物質(zhì)，亦不應有爆炸物質(zhì)。
(3) When handling combustion supporting gas, there should be no fire source, combustible material or explosive material.
2.3 毒性氣體的處理
2.3 treatment of toxic gases
(1)工作人員處理有毒氣體時，必須穿戴防毒面具、手套等不參與處理工作的人員等防護用品，不得進入氣體處理區(qū)。
(1) When dealing with toxic gas, the staff must wear protective equipment such as gas masks, gloves, etc., and shall not enter the gas treatment area.
(2)少量有毒氣體須經(jīng)有關部門同意在偏遠地方直接排放，而控制出口的濃度應稀釋至容許的排放濃度以下。
(2) A small amount of toxic gas shall be directly discharged in remote places with the approval of relevant departments, and the concentration at the control outlet shall be diluted below the allowable emission concentration.
(3)用于處理有毒氣體的吸收劑和吸附劑在使用前應確保其有效性。
(3) Absorbents and adsorbents used to treat toxic gases should be effective before use.