عـرض براءة الإختـراع

Enhanced nitrogen and phosphate fertilizer recovery by ferric chloride from sewage sludge and corn stover

• رقــم البراءة

  US 11,970,426 B1

• المجـال العلمى

  الصحة - Health

• سنة الإصدار

  2024

• مكتـب التسجيـل

  مكتب البراءات الأمريكي - US Patent Office

• أسماء المخترعين

  Aamir; Muhammad (Al Hasa, SA), Hassan; Muhammad (Al Hasa, SA)

• نبذة عن البـراءة

  A method of enhancing nitrogen and phosphate fertilizer recovery and, particularly, to using sewage sludge and corn stover to enhance nitrogen and phosphate fertilizer recovery. The methods can further use ferric chloride as a catalyst to further enhance nitrogen recovery. The fertilizer can be produced by hydrothermally carbonizing a mixture including about 20% of sewage sludge and about 30% of corn stover.