spent acid 中文意思是什麼

spent acid 解釋
用過的酸
  • spent : adj. 1. 筋疲力盡的，沖勢已完的，衰弱了的；失去效能的。2. （魚）產了卵的。
  • acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  1. The spent acid is passed on to be denitrated.

    廢酸則被送去脫硝。
  2. Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification.

    氯化鈉和鹽酸常用來再生水凈化中用的廢的離子交換樹脂。
  3. This method was uneconomic for it was impossible to recover the spent acid.

    由於不能回收廢酸，所以這個方法是不經濟的。
  4. Pit remediation & slop oil, industrial water, cutting & cooling oils, hexavalent chromium, acid & alkali with heavy metal content, steel mill & electro filter dust, spent catalysts, tempering salts, solvents recovery and recycling, sludge treatment and minimization, fuel - blending, thermal desorption and transfer centres

    廢漿池和廢油、工業污水、巖屑和冷卻油、六價鉻、含重金屬成分的酸堿、鋼廠和電過濾器粉塵、反應過后的催化劑、淬火鹽、溶劑還原和回收、油泥處理和最小化、燃料混合、熱吸附和轉運中心。
  5. The method of catalyzed electrochemical dissolution has the advantages : dissolving quickly and thoroughly, working at the environmental temperature, no hydrofluoric acid ( hf ) and low acidity ( hno3 ), etc. it can be widely applied in dissolution of pu02 and mixed oxide spent fuel element, the leaching of plutonium - contami

    該法具有溶解速度快、溶解徹底、常溫、無氟（ hf入低酸（ hn 。 ）下溶解等優點。雌能用於puo和混合氧化物乏燃料耕的娜、懷污染廢物的浸取等，也可用於含釬標準樣品的分折定值。
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