RO84047B1 - Metoda rapida de determinare a puterii calorice inferioare la ligniti - Google Patents

Metoda rapida de determinare a puterii calorice inferioare la ligniti

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Publication number
RO84047B1
RO84047B1 RO107245A RO10724581A RO84047B1 RO 84047 B1 RO84047 B1 RO 84047B1 RO 107245 A RO107245 A RO 107245A RO 10724581 A RO10724581 A RO 10724581A RO 84047 B1 RO84047 B1 RO 84047B1
Authority
RO
Romania
Prior art keywords
coals
earth
fast method
caloric power
lower caloric
Prior art date
Application number
RO107245A
Other languages
English (en)
Other versions
RO84047A2 (ro
Inventor
Elena Sandulescu
Maria Maftei
Silvia Krauss
Original Assignee
Elena Sandulescu
Maria Maftei
Silvia Krauss
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Elena Sandulescu, Maria Maftei, Silvia Krauss filed Critical Elena Sandulescu
Priority to RO107245A priority Critical patent/RO84047B1/ro
Publication of RO84047A2 publication Critical patent/RO84047A2/ro
Publication of RO84047B1 publication Critical patent/RO84047B1/ro

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Abstract

Inventia se refera la o metoda rapida de determinare a puterii calorice inferioare pentru ligniti, conform careia o proba continînd 1...50 g de lignit, prelevata prin metode cunoscute la granulatia de 3...5 mm, este supusa uscarii la etuva la temperatura de 140 +/- 5 degree C, timp de 50...120 min pîna la greutate constanta, dupa care se calculeaza umiditatea totala la starea initiala a lignitului (W i/t) si se determina continutul de steril corespunzator (Ai) dupa care se calculeaza valoarea puterii calorice inferioare (Qi).
RO107245A 1981-02-06 1981-02-06 Metoda rapida de determinare a puterii calorice inferioare la ligniti RO84047B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107245A RO84047B1 (ro) 1981-02-06 1981-02-06 Metoda rapida de determinare a puterii calorice inferioare la ligniti

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107245A RO84047B1 (ro) 1981-02-06 1981-02-06 Metoda rapida de determinare a puterii calorice inferioare la ligniti

Publications (2)

Publication Number Publication Date
RO84047A2 RO84047A2 (ro) 1984-05-12
RO84047B1 true RO84047B1 (ro) 1984-06-30

Family

ID=20111383

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107245A RO84047B1 (ro) 1981-02-06 1981-02-06 Metoda rapida de determinare a puterii calorice inferioare la ligniti

Country Status (1)

Country Link
RO (1) RO84047B1 (ro)

Also Published As

Publication number Publication date
RO84047A2 (ro) 1984-05-12

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